ID: 1075

AQSQID: 350010029

Site Name: South Valley

Added: April 21, 2020, 6:24 p.m.

Updated: May 12, 2021, 1:46 a.m.

Location: Albuquerque (Sheldon St Seast), NM

Reporting: True, Located: True

Current AQI: 51.0

Albuquerque (Sheldon St Seast) NM, US: 35.0186, -106.651901

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 12, 2021, midnight 5.0 ppb (5) 1.0 ppb (1) 5.0 ppb (5) N/A N/A N/A 55.0 ppb (51) 0.1 ppb (2) 27.6 μg/m3 (26) 6.1 μg/m3 (26) 51.0
 
May 11, 2021, 11 p.m. 3.0 ppb (3) 0.8 ppb (1) 2.0 ppb (2) N/A N/A N/A 58.0 ppb (61) 0.1 ppb (2) 38.4 μg/m3 (36) 6.7 μg/m3 (28) 61.0
 
May 11, 2021, 10 p.m. 6.0 ppb (6) 2.4 ppb (3) 4.0 ppb (4) N/A N/A N/A 57.0 ppb (58) 0.09 ppb (2) 38.1 μg/m3 (36) 6.2 μg/m3 (26) 58.0
 
May 11, 2021, 9 p.m. 5.0 ppb (5) 1.2 ppb (2) 4.0 ppb (4) N/A N/A N/A 55.0 ppb (51) 0.09 ppb (2) 23.6 μg/m3 (22) 5.3 μg/m3 (23) 51.0
 
May 11, 2021, 8 p.m. 4.0 ppb (4) 1.1 ppb (2) 3.0 ppb (3) N/A N/A N/A 54.0 ppb (50) 0.09 ppb (2) 28.4 μg/m3 (27) 5.7 μg/m3 (24) 50.0
 
May 11, 2021, 7 p.m. 11.0 ppb (11) 4.1 ppb (4) 8.0 ppb (8) N/A N/A N/A 51.0 ppb (48) 0.09 ppb (2) 59.8 μg/m3 (54) 8.7 μg/m3 (37) 54.0
 
May 11, 2021, 6 p.m. 8.0 ppb (8) 4.5 ppb (5) 4.0 ppb (4) N/A N/A N/A 48.0 ppb (45) 0.09 ppb (2) 63.9 μg/m3 (56) 10.1 μg/m3 (43) 56.0
 
May 11, 2021, 5 p.m. 10.0 ppb (10) 4.2 ppb (4) 8.0 ppb (8) N/A N/A N/A 39.0 ppb (37) 0.11 ppb (2) 60.8 μg/m3 (54) 11.7 μg/m3 (49) 54.0
 
May 11, 2021, 4 p.m. 8.0 ppb (8) 2.7 ppb (3) 7.0 ppb (7) N/A N/A N/A 35.0 ppb (33) 0.1 ppb (2) 45.2 μg/m3 (42) 11.5 μg/m3 (48) 48.0
 
May 11, 2021, 3 p.m. 7.0 ppb (7) 2.0 ppb (2) 6.0 ppb (6) N/A N/A N/A 32.0 ppb (30) 0.12 ppb (2) 63.6 μg/m3 (56) 10.5 μg/m3 (44) 56.0
 
May 11, 2021, 2 p.m. 14.0 ppb (14) 4.3 ppb (5) 12.0 ppb (12) N/A N/A N/A 29.0 ppb (27) 0.13 ppb (2) 69.5 μg/m3 (59) 10.1 μg/m3 (43) 59.0
 
May 11, 2021, 1 p.m. 20.0 ppb (19) 2.7 ppb (3) 20.0 ppb (19) N/A N/A N/A 18.0 ppb (17) 0.28 ppb (4) 108.4 μg/m3 (78) 18.3 μg/m3 (65) 78.0
 
May 11, 2021, noon 23.0 ppb (22) 2.2 ppb (3) 30.0 ppb (29) N/A N/A N/A 13.0 ppb (13) 0.13 ppb (2) 136.3 μg/m3 (92) 23.6 μg/m3 (76) 92.0
 
May 11, 2021, 11 a.m. 7.0 ppb (7) 0.2 ppb (1) 6.0 ppb (6) N/A N/A N/A 31.0 ppb (29) 0.09 ppb (2) 125.9 μg/m3 (87) 20.2 μg/m3 (69) 87.0
 
May 11, 2021, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 37.0 ppb (35) 0.08 ppb (2) 129.6 μg/m3 (88) 19.1 μg/m3 (66) 88.0
 
May 11, 2021, 9 a.m. 2.0 ppb (2) 0.2 ppb (1) 2.0 ppb (2) N/A N/A N/A 42.0 ppb (39) 0.09 ppb (2) 43.9 μg/m3 (41) 9.2 μg/m3 (39) 41.0
 
May 11, 2021, 8 a.m. 4.0 ppb (4) 0.1 ppb (1) 4.0 ppb (4) N/A N/A N/A 38.0 ppb (36) 0.09 ppb (2) 27.1 μg/m3 (26) 7.1 μg/m3 (30) 36.0
 
May 11, 2021, 7 a.m. 3.0 ppb (3) 0.2 ppb (1) 3.0 ppb (3) N/A N/A N/A 40.0 ppb (38) 0.09 ppb (2) 24.9 μg/m3 (24) 7.1 μg/m3 (30) 38.0
 
May 11, 2021, 6 a.m. 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) N/A N/A N/A 43.0 ppb (40) 0.09 ppb (2) 26.1 μg/m3 (25) 7.6 μg/m3 (32) 40.0
 
May 11, 2021, 5 a.m. 4.0 ppb (4) 0.2 ppb (1) 4.0 ppb (4) N/A N/A N/A 40.0 ppb (38) 0.1 ppb (2) 37.2 μg/m3 (35) 8.6 μg/m3 (36) 38.0
 
May 11, 2021, 4 a.m. 5.0 ppb (5) 0.2 ppb (1) 6.0 ppb (6) N/A N/A N/A 44.0 ppb (41) 0.1 ppb (2) 27.9 μg/m3 (26) 7.7 μg/m3 (33) 41.0
 
May 11, 2021, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 51.0 ppb (48) 0.1 ppb (2) 36.7 μg/m3 (34) 8.3 μg/m3 (35) 48.0
 
May 11, 2021, 2 a.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) N/A N/A N/A 56.0 ppb (55) 0.1 ppb (2) 35.3 μg/m3 (33) 8.5 μg/m3 (36) 55.0
 
May 11, 2021, 1 a.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) N/A N/A N/A 56.0 ppb (55) 0.1 ppb (2) 35.8 μg/m3 (34) 8.1 μg/m3 (34) 55.0
 
May 11, 2021, midnight 3.0 ppb (3) 1.0 ppb (1) 2.0 ppb (2) N/A N/A N/A 55.0 ppb (51) 0.09 ppb (2) 36.3 μg/m3 (34) 7.8 μg/m3 (33) 51.0
 
May 10, 2021, 11 p.m. 6.0 ppb (6) 1.6 ppb (2) 6.0 ppb (6) N/A N/A N/A 52.0 ppb (49) 0.09 ppb (2) 41.1 μg/m3 (39) 7.8 μg/m3 (33) 49.0
 
May 10, 2021, 10 p.m. 4.0 ppb (4) 1.1 ppb (2) 3.0 ppb (3) N/A N/A N/A 51.0 ppb (48) 0.1 ppb (2) 65.8 μg/m3 (57) 9.1 μg/m3 (38) 57.0
 
May 10, 2021, 9 p.m. 4.0 ppb (4) 1.2 ppb (2) 3.0 ppb (3) N/A N/A N/A 52.0 ppb (49) 0.09 ppb (2) 40.6 μg/m3 (38) 7.4 μg/m3 (31) 49.0
 
May 10, 2021, 8 p.m. 5.0 ppb (5) 1.6 ppb (2) 4.0 ppb (4) N/A N/A N/A 53.0 ppb (50) 0.09 ppb (2) 33.0 μg/m3 (31) 7.2 μg/m3 (31) 50.0
 
May 10, 2021, 7 p.m. 5.0 ppb (5) 1.4 ppb (2) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 53.0 ppb (50) 0.08 ppb (2) 39.6 μg/m3 (37) 8.5 μg/m3 (36) 50.0
 
May 10, 2021, 6 p.m. 4.0 ppb (4) 0.9 ppb (1) 4.0 ppb (4) N/A N/A N/A 51.0 ppb (48) 0.08 ppb (2) 37.9 μg/m3 (36) 8.8 μg/m3 (37) 48.0
 
May 10, 2021, 5 p.m. 6.0 ppb (6) 1.5 ppb (2) 6.0 ppb (6) N/A N/A N/A 45.0 ppb (42) 0.1 ppb (2) 47.4 μg/m3 (44) 9.7 μg/m3 (41) 44.0
 
May 10, 2021, 4 p.m. 14.0 ppb (14) 5.0 ppb (5) 13.0 ppb (13) N/A N/A N/A 35.0 ppb (33) 0.11 ppb (2) 60.9 μg/m3 (54) 12.0 μg/m3 (50) 54.0
 
May 10, 2021, 3 p.m. 19.0 ppb (18) 7.2 ppb (7) 17.0 ppb (17) N/A N/A N/A 27.0 ppb (25) 0.13 ppb (2) 44.8 μg/m3 (42) 10.2 μg/m3 (43) 43.0
 
May 10, 2021, 2 p.m. 27.0 ppb (26) 10.3 ppb (10) 25.0 ppb (24) N/A N/A N/A 18.0 ppb (17) 0.21 ppb (3) 53.2 μg/m3 (50) 12.6 μg/m3 (53) 53.0
 
May 10, 2021, 1 p.m. 34.0 ppb (33) 10.6 ppb (10) 35.0 ppb (34) N/A N/A N/A 6.0 ppb (6) 0.64 ppb (7) 77.6 μg/m3 (63) 15.8 μg/m3 (59) 63.0
 
May 10, 2021, noon 11.0 ppb (11) 1.2 ppb (2) 11.0 ppb (11) N/A N/A N/A 19.0 ppb (18) 0.1 ppb (2) 30.5 μg/m3 (29) 9.4 μg/m3 (40) 40.0
 
May 10, 2021, 11 a.m. 3.0 ppb (3) 0.2 ppb (1) 3.0 ppb (3) N/A N/A N/A 33.0 ppb (31) 0.07 ppb (2) 22.9 μg/m3 (22) 7.3 μg/m3 (31) 31.0
 
May 10, 2021, 10 a.m. 2.0 ppb (2) 0.2 ppb (1) 2.0 ppb (2) N/A N/A N/A 37.0 ppb (35) 0.08 ppb (2) 25.6 μg/m3 (24) 7.9 μg/m3 (33) 35.0
 
May 10, 2021, 9 a.m. 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) N/A N/A N/A 36.0 ppb (34) 0.08 ppb (2) 33.1 μg/m3 (31) 8.8 μg/m3 (37) 37.0
 
May 10, 2021, 8 a.m. 5.0 ppb (5) 0.1 ppb (1) 5.0 ppb (5) N/A N/A N/A 27.0 ppb (25) 0.11 ppb (2) 38.5 μg/m3 (36) 10.0 μg/m3 (42) 42.0
 
May 10, 2021, 7 a.m. 9.0 ppb (9) 0.0 ppb (0) 9.0 ppb (9) N/A N/A N/A 22.0 ppb (21) 0.17 ppb (3) 48.5 μg/m3 (45) 11.5 μg/m3 (48) 48.0
 
May 10, 2021, 6 a.m. 11.0 ppb (11) 0.1 ppb (1) 10.0 ppb (10) N/A N/A N/A 21.0 ppb (20) 0.19 ppb (3) 42.4 μg/m3 (40) 11.3 μg/m3 (48) 48.0
 
May 10, 2021, 5 a.m. 10.0 ppb (10) 0.1 ppb (1) 8.0 ppb (8) N/A N/A N/A 35.0 ppb (33) 0.16 ppb (3) 32.7 μg/m3 (31) 9.3 μg/m3 (39) 39.0
 
May 10, 2021, 4 a.m. 5.0 ppb (5) 0.4 ppb (1) 4.0 ppb (4) N/A N/A N/A 48.0 ppb (45) 0.12 ppb (2) 34.9 μg/m3 (33) 8.9 μg/m3 (38) 45.0
 
May 10, 2021, 3 a.m. 2.0 ppb (2) 0.3 ppb (1) N/A N/A N/A N/A 54.0 ppb (50) 0.1 ppb (2) 31.3 μg/m3 (29) 9.0 μg/m3 (38) 50.0
 
May 10, 2021, 2 a.m. 2.0 ppb (2) 0.1 ppb (1) N/A N/A N/A N/A 55.0 ppb (51) 0.09 ppb (2) 32.2 μg/m3 (30) 9.3 μg/m3 (39) 51.0
 
May 10, 2021, 1 a.m. 2.0 ppb (2) 0.3 ppb (1) N/A N/A N/A N/A 56.0 ppb (55) 0.09 ppb (2) 34.7 μg/m3 (33) 9.6 μg/m3 (40) 55.0
 
May 10, 2021, midnight 1.0 ppb (1) 0.2 ppb (1) N/A N/A N/A N/A 56.0 ppb (55) 0.09 ppb (2) 41.4 μg/m3 (39) 9.2 μg/m3 (39) 55.0
 
May 9, 2021, 11 p.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) N/A N/A N/A 55.0 ppb (51) 0.1 ppb (2) 25.7 μg/m3 (24) 7.8 μg/m3 (33) 51.0
 
May 9, 2021, 10 p.m. 1.0 ppb (1) 0.4 ppb (1) 1.0 ppb (1) N/A N/A N/A 55.0 ppb (51) N/A 32.5 μg/m3 (31) 7.5 μg/m3 (32) 51.0
 
May 9, 2021, 9 p.m. 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) N/A N/A N/A 55.0 ppb (51) N/A 24.7 μg/m3 (23) 7.0 μg/m3 (30) 51.0
 
May 9, 2021, 8 p.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 54.0 ppb (50) 0.08 ppb (2) 27.9 μg/m3 (26) 7.2 μg/m3 (31) 50.0
 
May 9, 2021, 7 p.m. 1.0 ppb (1) 0.3 ppb (1) 1.0 ppb (1) N/A N/A N/A 55.0 ppb (51) 0.08 ppb (2) 30.4 μg/m3 (29) 8.3 μg/m3 (35) 51.0
 
May 9, 2021, 6 p.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) N/A N/A N/A 55.0 ppb (51) 0.08 ppb (2) 29.2 μg/m3 (28) 8.7 μg/m3 (37) 51.0
 
May 9, 2021, 5 p.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) N/A N/A N/A 54.0 ppb (50) 0.09 ppb (2) 28.5 μg/m3 (27) 10.0 μg/m3 (42) 50.0
 
May 9, 2021, 4 p.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) N/A N/A N/A 53.0 ppb (50) 0.08 ppb (2) 32.0 μg/m3 (30) 10.9 μg/m3 (46) 50.0
 
May 9, 2021, 3 p.m. 2.0 ppb (2) 0.3 ppb (1) 2.0 ppb (2) N/A N/A N/A 49.0 ppb (46) 0.09 ppb (2) 32.1 μg/m3 (30) 11.1 μg/m3 (47) 47.0
 
May 9, 2021, 2 p.m. 3.0 ppb (3) 0.6 ppb (1) 3.0 ppb (3) N/A N/A N/A 41.0 ppb (38) 0.1 ppb (2) 33.5 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
May 9, 2021, 1 p.m. 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) N/A N/A N/A 45.0 ppb (42) 0.09 ppb (2) 31.2 μg/m3 (29) 11.3 μg/m3 (48) 48.0
 
May 9, 2021, noon 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) N/A N/A N/A N/A 0.09 ppb (2) 32.8 μg/m3 (31) 11.5 μg/m3 (48) 48.0
 
May 9, 2021, 11 a.m. 2.0 ppb (2) 0.2 ppb (1) 2.0 ppb (2) N/A N/A N/A N/A 0.08 ppb (2) 28.8 μg/m3 (27) 10.1 μg/m3 (43) 43.0
 
May 9, 2021, 10 a.m. N/A N/A 3.0 ppb (3) N/A N/A N/A 33.0 ppb (31) 0.07 ppb (2) 34.7 μg/m3 (33) 8.0 μg/m3 (34) 34.0
 
May 9, 2021, 9 a.m. N/A N/A 3.0 ppb (3) N/A N/A N/A 29.0 ppb (27) 0.12 ppb (2) 42.9 μg/m3 (40) 8.4 μg/m3 (36) 40.0
 
May 9, 2021, 8 a.m. N/A N/A 8.0 ppb (8) N/A N/A N/A 22.0 ppb (21) 0.15 ppb (2) 47.2 μg/m3 (44) 9.1 μg/m3 (38) 44.0
 
May 9, 2021, 7 a.m. N/A N/A 10.0 ppb (10) N/A N/A N/A 24.0 ppb (23) 0.2 ppb (3) 54.2 μg/m3 (51) 10.8 μg/m3 (46) 51.0
 
May 9, 2021, 6 a.m. 8.0 ppb (8) 0.1 ppb (1) 6.0 ppb (6) N/A N/A N/A 34.0 ppb (32) 0.18 ppb (3) 44.8 μg/m3 (42) 10.6 μg/m3 (45) 45.0
 
May 9, 2021, 5 a.m. 5.0 ppb (5) 0.1 ppb (1) 5.0 ppb (5) N/A N/A N/A 42.0 ppb (39) 0.14 ppb (2) 35.7 μg/m3 (34) 8.2 μg/m3 (35) 39.0
 
May 9, 2021, 4 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 48.0 ppb (45) 0.1 ppb (2) 33.2 μg/m3 (31) 7.6 μg/m3 (32) 45.0
 
May 9, 2021, 3 a.m. 1.0 ppb (1) 0.1 ppb (1) 1.0 ppb (1) N/A N/A N/A 50.0 ppb (47) 0.09 ppb (2) 41.9 μg/m3 (39) 7.9 μg/m3 (33) 47.0
 
May 9, 2021, 2 a.m. 1.0 ppb (1) 0.1 ppb (1) 1.0 ppb (1) N/A N/A N/A 51.0 ppb (48) 0.1 ppb (2) 27.2 μg/m3 (26) 6.4 μg/m3 (27) 48.0
 
May 9, 2021, 1 a.m. 1.0 ppb (1) 0.4 ppb (1) 0.0 ppb (0) N/A N/A N/A 56.0 ppb (55) 0.09 ppb (2) 21.4 μg/m3 (20) 5.6 μg/m3 (24) 55.0
 
May 9, 2021, midnight 2.0 ppb (2) 0.5 ppb (1) 2.0 ppb (2) N/A N/A N/A 54.0 ppb (50) 0.09 ppb (2) 24.6 μg/m3 (23) 5.7 μg/m3 (24) 50.0
 
May 8, 2021, 11 p.m. 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) N/A N/A N/A 56.0 ppb (55) 0.09 ppb (2) 22.6 μg/m3 (21) 5.3 μg/m3 (23) 55.0
 
May 8, 2021, 10 p.m. 1.0 ppb (1) 0.4 ppb (1) 1.0 ppb (1) N/A N/A N/A 55.0 ppb (51) 0.08 ppb (2) 26.2 μg/m3 (25) 5.0 μg/m3 (21) 51.0
 
May 8, 2021, 9 p.m. 3.0 ppb (3) 0.8 ppb (1) 3.0 ppb (3) N/A N/A N/A 51.0 ppb (48) 0.08 ppb (2) 23.3 μg/m3 (22) 4.5 μg/m3 (19) 48.0
 
May 8, 2021, 8 p.m. 2.0 ppb (2) 0.5 ppb (1) 1.0 ppb (1) N/A N/A N/A 49.0 ppb (46) 0.08 ppb (2) 16.7 μg/m3 (16) 4.6 μg/m3 (20) 46.0
 
May 8, 2021, 7 p.m. 2.0 ppb (2) 0.7 ppb (1) 2.0 ppb (2) N/A N/A N/A 49.0 ppb (46) 0.07 ppb (2) 28.3 μg/m3 (27) 5.2 μg/m3 (22) 46.0
 
May 8, 2021, 6 p.m. 3.0 ppb (3) 0.7 ppb (1) 2.0 ppb (2) N/A N/A N/A 49.0 ppb (46) 0.08 ppb (2) 19.8 μg/m3 (19) 5.1 μg/m3 (22) 46.0
 
May 8, 2021, 5 p.m. 3.0 ppb (3) 0.7 ppb (1) 2.0 ppb (2) N/A N/A N/A 49.0 ppb (46) 0.08 ppb (2) 23.0 μg/m3 (22) 6.6 μg/m3 (28) 46.0
 
May 8, 2021, 4 p.m. 6.0 ppb (6) 1.5 ppb (2) 5.0 ppb (5) N/A N/A N/A 39.0 ppb (37) 0.08 ppb (2) 27.5 μg/m3 (26) 8.8 μg/m3 (37) 37.0
 
May 8, 2021, 3 p.m. 13.0 ppb (13) 3.7 ppb (4) 13.0 ppb (13) N/A N/A N/A 25.0 ppb (24) 0.14 ppb (2) 45.7 μg/m3 (43) 9.9 μg/m3 (42) 43.0
 
May 8, 2021, 2 p.m. 15.0 ppb (15) 3.4 ppb (4) 14.0 ppb (14) N/A N/A N/A 20.0 ppb (19) 0.14 ppb (2) 47.3 μg/m3 (44) 9.2 μg/m3 (39) 44.0
 
May 8, 2021, 1 p.m. 16.0 ppb (16) 3.3 ppb (4) 14.0 ppb (14) N/A N/A N/A 7.0 ppb (7) 0.18 ppb (3) 33.8 μg/m3 (32) 10.9 μg/m3 (46) 46.0
 
May 8, 2021, noon 10.0 ppb (10) 0.8 ppb (1) 9.0 ppb (9) N/A N/A N/A 11.0 ppb (11) 0.12 ppb (2) 26.8 μg/m3 (25) 8.5 μg/m3 (36) 36.0
 
May 8, 2021, 11 a.m. 10.0 ppb (10) 0.5 ppb (1) 9.0 ppb (9) 10.0 ppb (10) N/A N/A 10.0 ppb (10) 0.12 ppb (2) 28.4 μg/m3 (27) 9.1 μg/m3 (38) 38.0
 
May 8, 2021, 10 a.m. 8.0 ppb (8) 0.2 ppb (1) 8.0 ppb (8) N/A N/A N/A 11.0 ppb (11) 0.12 ppb (2) 25.9 μg/m3 (24) 7.7 μg/m3 (33) 33.0
 
May 8, 2021, 9 a.m. 6.0 ppb (6) 0.2 ppb (1) 6.0 ppb (6) N/A N/A N/A 13.0 ppb (13) 0.08 ppb (2) 26.4 μg/m3 (25) 7.3 μg/m3 (31) 31.0
 
May 8, 2021, 8 a.m. 7.0 ppb (7) 0.2 ppb (1) 6.0 ppb (6) N/A N/A N/A 18.0 ppb (17) 0.11 ppb (2) 28.2 μg/m3 (27) 7.7 μg/m3 (33) 33.0
 
May 8, 2021, 7 a.m. 17.0 ppb (17) 0.5 ppb (1) 16.0 ppb (16) N/A N/A N/A 10.0 ppb (10) 0.27 ppb (4) 39.7 μg/m3 (37) 10.2 μg/m3 (43) 43.0
 
May 8, 2021, 6 a.m. 14.0 ppb (14) 0.1 ppb (1) 14.0 ppb (14) N/A N/A N/A 16.0 ppb (15) 0.19 ppb (3) 29.8 μg/m3 (28) 8.5 μg/m3 (36) 36.0
 
May 8, 2021, 5 a.m. 6.0 ppb (6) 0.1 ppb (1) 6.0 ppb (6) N/A N/A N/A 30.0 ppb (28) 0.12 ppb (2) 27.4 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
May 8, 2021, 4 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) N/A N/A N/A 41.0 ppb (38) 0.07 ppb (2) 25.2 μg/m3 (24) 7.5 μg/m3 (32) 38.0
 
May 8, 2021, 3 a.m. 7.0 ppb (7) 0.2 ppb (1) 7.0 ppb (7) N/A N/A N/A 37.0 ppb (35) 0.12 ppb (2) 32.8 μg/m3 (31) 7.2 μg/m3 (31) 35.0
 
May 8, 2021, 2 a.m. 5.0 ppb (5) 0.4 ppb (1) 5.0 ppb (5) N/A N/A N/A 42.0 ppb (39) 0.09 ppb (2) 34.3 μg/m3 (32) 7.6 μg/m3 (32) 39.0
 
May 8, 2021, 1 a.m. 4.0 ppb (4) 0.6 ppb (1) 3.0 ppb (3) N/A N/A N/A 47.0 ppb (44) 0.07 ppb (2) 30.2 μg/m3 (28) 7.2 μg/m3 (31) 44.0
 
May 8, 2021, midnight 3.0 ppb (3) 0.6 ppb (1) 2.0 ppb (2) N/A N/A N/A 48.0 ppb (45) 0.07 ppb (2) 28.5 μg/m3 (27) 6.9 μg/m3 (29) 45.0
 
May 7, 2021, 11 p.m. 4.0 ppb (4) 0.9 ppb (1) 3.0 ppb (3) N/A N/A N/A 47.0 ppb (44) 0.07 ppb (2) 48.1 μg/m3 (45) 6.4 μg/m3 (27) 45.0
 
May 7, 2021, 10 p.m. 5.0 ppb (5) 1.2 ppb (2) 4.0 ppb (4) N/A N/A N/A 45.0 ppb (42) 0.07 ppb (2) 57.2 μg/m3 (53) 8.8 μg/m3 (37) 53.0
 
May 7, 2021, 9 p.m. 10.0 ppb (10) 2.4 ppb (3) 10.0 ppb (10) N/A N/A N/A 41.0 ppb (38) 0.08 ppb (2) 59.1 μg/m3 (54) 11.6 μg/m3 (49) 54.0
 
May 7, 2021, 8 p.m. 7.0 ppb (7) 2.2 ppb (3) 5.0 ppb (5) N/A N/A N/A 50.0 ppb (47) 0.07 ppb (2) 131.1 μg/m3 (89) 15.5 μg/m3 (59) 89.0
 
May 7, 2021, 7 p.m. 3.0 ppb (3) 0.7 ppb (1) 3.0 ppb (3) N/A N/A N/A 55.0 ppb (51) 0.06 ppb (2) 98.2 μg/m3 (73) 15.4 μg/m3 (58) 73.0
 
May 7, 2021, 6 p.m. 3.0 ppb (3) 0.8 ppb (1) 3.0 ppb (3) N/A N/A N/A 55.0 ppb (51) 0.07 ppb (2) 79.1 μg/m3 (63) 14.4 μg/m3 (56) 63.0
 
May 7, 2021, 5 p.m. 4.0 ppb (4) 0.9 ppb (1) 4.0 ppb (4) N/A N/A N/A 52.0 ppb (49) 0.07 ppb (2) 154.3 μg/m3 (101) 22.8 μg/m3 (74) 101.0
 
May 7, 2021, 4 p.m. 6.0 ppb (6) 1.1 ppb (2) 6.0 ppb (6) N/A N/A N/A 48.0 ppb (45) 0.11 ppb (2) 192.9 μg/m3 (120) 26.6 μg/m3 (82) 120.0
 
May 7, 2021, 3 p.m. 8.0 ppb (8) 1.7 ppb (2) 7.0 ppb (7) N/A N/A N/A 40.0 ppb (38) 0.08 ppb (2) 190.2 μg/m3 (119) 26.2 μg/m3 (81) 119.0
 
May 7, 2021, 2 p.m. 11.0 ppb (11) 1.9 ppb (2) 10.0 ppb (10) N/A N/A N/A 35.0 ppb (33) 0.1 ppb (2) 154.3 μg/m3 (101) 24.1 μg/m3 (77) 101.0
 
May 7, 2021, 1 p.m. 14.0 ppb (14) 0.8 ppb (1) 13.0 ppb (13) N/A N/A N/A 32.0 ppb (30) 0.12 ppb (2) 121.6 μg/m3 (84) 23.8 μg/m3 (76) 84.0
 
May 7, 2021, noon 7.0 ppb (7) 0.1 ppb (1) 7.0 ppb (7) N/A N/A N/A 36.0 ppb (34) 0.09 ppb (2) 130.2 μg/m3 (89) 26.7 μg/m3 (82) 89.0
 
May 7, 2021, 11 a.m. 7.0 ppb (7) 0.0 ppb (0) 7.0 ppb (7) N/A N/A N/A 29.0 ppb (27) 0.09 ppb (2) 144.2 μg/m3 (96) 31.8 μg/m3 (93) 96.0
 
May 7, 2021, 10 a.m. 4.0 ppb (4) 0.1 ppb (1) 4.0 ppb (4) N/A N/A N/A 35.0 ppb (33) 0.08 ppb (2) 152.1 μg/m3 (100) 32.5 μg/m3 (94) 100.0
 
May 6, 2021, 4 p.m. 3.0 ppb (3) 0.8 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 46.0 ppb (43) 0.06 ppb (2) 28.1 μg/m3 (27) 5.7 μg/m3 (24) 43.0
 
May 6, 2021, 3 p.m. 5.0 ppb (5) 1.1 ppb (2) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 44.0 ppb (41) 0.06 ppb (2) 39.5 μg/m3 (37) 6.9 μg/m3 (29) 41.0
 
May 6, 2021, 2 p.m. 6.0 ppb (6) 0.9 ppb (1) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 43.0 ppb (40) 0.07 ppb (2) 36.6 μg/m3 (34) 6.4 μg/m3 (27) 40.0
 
May 6, 2021, 1 p.m. 4.0 ppb (4) 0.4 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 45.0 ppb (42) 0.07 ppb (2) 22.4 μg/m3 (21) 5.2 μg/m3 (22) 42.0
 
May 6, 2021, noon 2.0 ppb (2) 0.2 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 47.0 ppb (44) 0.06 ppb (2) 22.8 μg/m3 (22) 5.6 μg/m3 (24) 44.0
 
May 6, 2021, 11 a.m. 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 45.0 ppb (42) 0.05 ppb (2) 121.0 μg/m3 (84) 13.7 μg/m3 (55) 84.0
 
May 6, 2021, 10 a.m. 2.0 ppb (2) 0.2 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 44.0 ppb (41) 0.06 ppb (2) 115.6 μg/m3 (81) 11.9 μg/m3 (50) 81.0
 
May 6, 2021, 9 a.m. 1.0 ppb (1) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 44.0 ppb (41) 0.06 ppb (2) 164.5 μg/m3 (106) 15.4 μg/m3 (58) 106.0
 
May 6, 2021, 8 a.m. 2.0 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 44.0 ppb (41) 0.06 ppb (2) 34.5 μg/m3 (32) 6.8 μg/m3 (29) 41.0
 
May 6, 2021, 7 a.m. 13.0 ppb (13) 0.3 ppb (1) 11.0 ppb (11) 13.0 ppb (13) N/A N/A 26.0 ppb (25) 0.15 ppb (2) 53.2 μg/m3 (50) 8.7 μg/m3 (37) 50.0
 
May 6, 2021, 6 a.m. 19.0 ppb (18) 0.4 ppb (1) 18.0 ppb (17) 19.0 ppb (18) N/A N/A 22.0 ppb (21) 0.2 ppb (3) 84.1 μg/m3 (66) 14.7 μg/m3 (57) 66.0
 
May 6, 2021, 5 a.m. 22.0 ppb (21) 1.1 ppb (2) 21.0 ppb (20) 21.0 ppb (20) N/A N/A 21.0 ppb (20) 0.23 ppb (3) 28.1 μg/m3 (27) 7.3 μg/m3 (31) 31.0
 
May 6, 2021, 4 a.m. 16.0 ppb (16) 0.4 ppb (1) 17.0 ppb (17) 16.0 ppb (16) N/A N/A 32.0 ppb (30) 0.2 ppb (3) 32.1 μg/m3 (30) 7.5 μg/m3 (32) 32.0
 
May 6, 2021, 3 a.m. 7.0 ppb (7) 0.0 ppb (0) 7.0 ppb (7) 7.0 ppb (7) N/A N/A 44.0 ppb (41) 0.16 ppb (3) 24.6 μg/m3 (23) 5.1 μg/m3 (22) 41.0
 
May 6, 2021, 2 a.m. 4.0 ppb (4) 0.3 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 50.0 ppb (47) 0.11 ppb (2) 23.3 μg/m3 (22) 4.7 μg/m3 (20) 47.0
 
May 6, 2021, 1 a.m. 2.0 ppb (2) 0.9 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 55.0 ppb (51) 0.09 ppb (2) 15.2 μg/m3 (15) 4.1 μg/m3 (18) 51.0
 
May 6, 2021, midnight 2.0 ppb (2) 0.5 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 56.0 ppb (55) 0.09 ppb (2) 17.6 μg/m3 (17) 4.2 μg/m3 (18) 55.0
 
May 5, 2021, 11 p.m. 3.0 ppb (3) 0.7 ppb (1) 1.0 ppb (1) 3.0 ppb (3) N/A N/A 57.0 ppb (58) 0.1 ppb (2) 18.9 μg/m3 (18) 4.3 μg/m3 (18) 58.0
 
May 5, 2021, 10 p.m. 4.0 ppb (4) 1.0 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 56.0 ppb (55) 0.09 ppb (2) 22.7 μg/m3 (22) 4.6 μg/m3 (20) 55.0
 
May 5, 2021, 9 p.m. 5.0 ppb (5) 1.3 ppb (2) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 51.0 ppb (48) 0.08 ppb (2) 27.7 μg/m3 (26) 5.3 μg/m3 (23) 48.0
 
May 5, 2021, 8 p.m. 6.0 ppb (6) 1.9 ppb (2) 7.0 ppb (7) 5.0 ppb (5) N/A N/A 51.0 ppb (48) 0.12 ppb (2) 26.0 μg/m3 (25) 5.9 μg/m3 (25) 48.0
 
May 5, 2021, 7 p.m. 7.0 ppb (7) 1.8 ppb (2) 5.0 ppb (5) 6.0 ppb (6) N/A N/A 54.0 ppb (50) 0.09 ppb (2) 25.7 μg/m3 (24) 7.2 μg/m3 (31) 50.0
 
May 5, 2021, 6 p.m. 8.0 ppb (8) 3.2 ppb (4) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 51.0 ppb (48) 0.14 ppb (2) 36.2 μg/m3 (34) 8.0 μg/m3 (34) 48.0
 
May 5, 2021, 5 p.m. 6.0 ppb (6) 1.7 ppb (2) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 48.0 ppb (45) 0.11 ppb (2) 41.2 μg/m3 (39) 9.0 μg/m3 (38) 45.0
 
May 5, 2021, 4 p.m. 6.0 ppb (6) 1.6 ppb (2) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 44.0 ppb (41) 0.12 ppb (2) 53.0 μg/m3 (50) 8.6 μg/m3 (36) 50.0
 
May 5, 2021, 3 p.m. 20.0 ppb (19) 6.8 ppb (7) 19.0 ppb (18) 13.0 ppb (13) N/A N/A 32.0 ppb (30) 0.13 ppb (2) 90.2 μg/m3 (69) 12.4 μg/m3 (52) 69.0
 
May 5, 2021, 2 p.m. 33.0 ppb (32) 12.6 ppb (12) 34.0 ppb (33) 21.0 ppb (20) N/A N/A 16.0 ppb (15) 0.31 ppb (4) 95.6 μg/m3 (72) 15.0 μg/m3 (58) 72.0
 
May 5, 2021, 1 p.m. 22.0 ppb (21) 4.1 ppb (4) 21.0 ppb (20) 19.0 ppb (18) N/A N/A 16.0 ppb (15) 0.25 ppb (3) 45.0 μg/m3 (42) 8.8 μg/m3 (37) 42.0
 
May 5, 2021, noon 7.0 ppb (7) 0.4 ppb (1) 6.0 ppb (6) 7.0 ppb (7) N/A N/A 29.0 ppb (27) 0.08 ppb (2) 26.9 μg/m3 (25) 5.8 μg/m3 (25) 27.0
 
May 5, 2021, 11 a.m. 5.0 ppb (5) 0.0 ppb (0) 5.0 ppb (5) 6.0 ppb (6) N/A N/A 27.0 ppb (25) 0.07 ppb (2) 24.6 μg/m3 (23) 5.7 μg/m3 (24) 25.0
 
May 5, 2021, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 27.0 ppb (25) 0.07 ppb (2) 22.2 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
May 5, 2021, 9 a.m. 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 32.0 ppb (30) 0.06 ppb (2) 22.9 μg/m3 (22) 5.9 μg/m3 (25) 30.0
 
May 5, 2021, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 34.0 ppb (32) 0.07 ppb (2) 23.2 μg/m3 (22) 6.6 μg/m3 (28) 32.0
 
May 5, 2021, 7 a.m. 4.0 ppb (4) 0.1 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 34.0 ppb (32) 0.07 ppb (2) 21.3 μg/m3 (20) 5.1 μg/m3 (22) 32.0
 
May 5, 2021, 6 a.m. 3.0 ppb (3) 0.1 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 37.0 ppb (35) 0.07 ppb (2) 27.2 μg/m3 (26) 5.8 μg/m3 (25) 35.0
 
May 5, 2021, 5 a.m. 5.0 ppb (5) 0.3 ppb (1) 4.0 ppb (4) 5.0 ppb (5) N/A N/A 36.0 ppb (34) 0.08 ppb (2) 32.7 μg/m3 (31) 6.0 μg/m3 (25) 34.0
 
May 5, 2021, 4 a.m. 6.0 ppb (6) 0.2 ppb (1) 5.0 ppb (5) 6.0 ppb (6) N/A N/A 37.0 ppb (35) 0.11 ppb (2) 36.2 μg/m3 (34) 6.4 μg/m3 (27) 35.0
 
May 5, 2021, 3 a.m. 4.0 ppb (4) 0.2 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 42.0 ppb (39) 0.1 ppb (2) 32.0 μg/m3 (30) 5.7 μg/m3 (24) 39.0
 
May 5, 2021, 2 a.m. 2.0 ppb (2) 0.2 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 48.0 ppb (45) 0.22 ppb (3) 22.9 μg/m3 (22) 4.7 μg/m3 (20) 45.0
 
May 5, 2021, 1 a.m. 3.0 ppb (3) 0.7 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 51.0 ppb (48) 0.09 ppb (2) 21.8 μg/m3 (21) 4.5 μg/m3 (19) 48.0
 
May 5, 2021, midnight 3.0 ppb (3) 0.8 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 53.0 ppb (50) 0.08 ppb (2) 19.2 μg/m3 (18) 4.7 μg/m3 (20) 50.0
 
May 4, 2021, 11 p.m. 4.0 ppb (4) 1.0 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 53.0 ppb (50) 0.07 ppb (2) 26.6 μg/m3 (25) 5.0 μg/m3 (21) 50.0
 
May 4, 2021, 10 p.m. 3.0 ppb (3) 0.5 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 53.0 ppb (50) 0.07 ppb (2) 22.4 μg/m3 (21) 5.0 μg/m3 (21) 50.0
 
May 4, 2021, 9 p.m. 4.0 ppb (4) 1.3 ppb (2) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 51.0 ppb (48) 0.07 ppb (2) 21.7 μg/m3 (21) 5.4 μg/m3 (23) 48.0
 
May 4, 2021, 8 p.m. 5.0 ppb (5) 1.7 ppb (2) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 49.0 ppb (46) 0.06 ppb (2) 21.5 μg/m3 (20) 5.7 μg/m3 (24) 46.0
 
May 4, 2021, 7 p.m. 16.0 ppb (16) 12.0 ppb (12) 5.0 ppb (5) 4.0 ppb (4) N/A N/A 46.0 ppb (43) 0.07 ppb (2) 28.8 μg/m3 (27) 8.5 μg/m3 (36) 43.0
 
May 4, 2021, 6 p.m. 10.0 ppb (10) 3.6 ppb (4) 8.0 ppb (8) 7.0 ppb (7) N/A N/A 42.0 ppb (39) 0.08 ppb (2) 29.1 μg/m3 (27) 9.0 μg/m3 (38) 39.0
 
May 4, 2021, 5 p.m. 8.0 ppb (8) 2.8 ppb (3) 7.0 ppb (7) 6.0 ppb (6) N/A N/A 36.0 ppb (34) 0.08 ppb (2) 31.6 μg/m3 (30) 8.6 μg/m3 (36) 36.0
 
May 4, 2021, 4 p.m. 9.0 ppb (9) 3.4 ppb (4) 7.0 ppb (7) 6.0 ppb (6) N/A N/A 28.0 ppb (26) 0.07 ppb (2) N/A N/A 26.0
 
May 4, 2021, 3 p.m. 26.0 ppb (25) 16.4 ppb (16) 11.0 ppb (11) 10.0 ppb (10) N/A N/A 22.0 ppb (21) 0.09 ppb (2) 19.5 μg/m3 (19) 5.2 μg/m3 (22) 25.0
 
May 4, 2021, 2 p.m. 12.0 ppb (12) 4.3 ppb (5) 10.0 ppb (10) 8.0 ppb (8) N/A N/A 18.0 ppb (17) 0.19 ppb (3) 26.3 μg/m3 (25) 5.7 μg/m3 (24) 25.0
 
May 4, 2021, 1 p.m. 11.0 ppb (11) 1.9 ppb (2) 10.0 ppb (10) 10.0 ppb (10) N/A N/A 14.0 ppb (13) 0.34 ppb (4) 20.4 μg/m3 (19) 7.9 μg/m3 (33) 33.0
 
May 4, 2021, noon 8.0 ppb (8) 0.5 ppb (1) 8.0 ppb (8) 8.0 ppb (8) N/A N/A 15.0 ppb (14) 0.08 ppb (2) 12.9 μg/m3 (12) 4.9 μg/m3 (21) 21.0
 
May 4, 2021, 11 a.m. 3.0 ppb (3) 0.2 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 22.0 ppb (21) 0.05 ppb (2) 13.2 μg/m3 (13) 4.3 μg/m3 (18) 21.0
 
May 4, 2021, 10 a.m. 4.0 ppb (4) 0.2 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 26.0 ppb (25) 0.05 ppb (2) 8.9 μg/m3 (9) 3.5 μg/m3 (15) 25.0
 
May 4, 2021, 9 a.m. 2.0 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.04 ppb (0) 7.8 μg/m3 (8) 3.1 μg/m3 (13) 28.0
 
May 4, 2021, 8 a.m. 2.0 ppb (2) 0.2 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 31.0 ppb (29) 0.04 ppb (0) 9.2 μg/m3 (9) 3.2 μg/m3 (14) 29.0