ID: 2645

AQSQID: 530530024

Site Name: Tacoma-S 36th St

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

Updated: July 2, 2022, 4:39 a.m.

Location: Tacoma (S End), WA

Reporting: True, Located: True

Current AQI: 25.0

Tacoma (S End) WA, US: 47.22634, -122.46256

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 2, 2022, 3 a.m. 20.0 ppb (19) 12.7 ppb (12) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 2, 2022, 2 a.m. 22.0 ppb (21) 13.2 ppb (13) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
July 2, 2022, 2 a.m. 22.0 ppb (21) 13.2 ppb (13) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
July 2, 2022, 1 a.m. 23.3 ppb (22) 14.1 ppb (14) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 22.0
 
July 2, 2022, midnight 23.3 ppb (22) 14.8 ppb (14) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 22.0
 
July 2, 2022, midnight 23.3 ppb (22) 14.8 ppb (14) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 22.0
 
July 1, 2022, 11 p.m. 26.0 ppb (25) 15.5 ppb (15) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 25.0
 
July 1, 2022, 11 p.m. 26.0 ppb (25) 15.5 ppb (15) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 25.0
 
July 1, 2022, 10 p.m. 28.6 ppb (27) 17.2 ppb (17) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 27.0
 
July 1, 2022, 10 p.m. 28.6 ppb (27) 17.2 ppb (17) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 27.0
 
July 1, 2022, 9 p.m. 26.0 ppb (25) 15.1 ppb (15) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
July 1, 2022, 9 p.m. 26.0 ppb (25) 15.1 ppb (15) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
July 1, 2022, 9 p.m. 26.0 ppb (25) 15.1 ppb (15) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
July 1, 2022, 8 p.m. 27.2 ppb (26) 15.2 ppb (15) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
July 1, 2022, 7 p.m. 28.4 ppb (27) 18.6 ppb (18) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 27.0
 
July 1, 2022, 4 p.m. 31.2 ppb (30) 22.0 ppb (21) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
July 1, 2022, 2 p.m. 38.0 ppb (36) 28.9 ppb (28) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 36.0
 
July 1, 2022, 1 p.m. 35.5 ppb (34) 26.1 ppb (25) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
July 1, 2022, noon 35.1 ppb (34) 25.9 ppb (25) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
July 1, 2022, 10 a.m. 15.5 ppb (15) 3.5 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 15.0
 
July 1, 2022, 7 a.m. 16.8 ppb (16) 4.5 ppb (5) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 1, 2022, 7 a.m. 16.8 ppb (16) 4.5 ppb (5) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 1, 2022, 7 a.m. 16.8 ppb (16) 4.5 ppb (5) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 1, 2022, 6 a.m. 16.9 ppb (16) 4.3 ppb (5) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
July 1, 2022, 3 a.m. 19.9 ppb (19) 5.5 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 19.0
 
July 1, 2022, 3 a.m. 19.9 ppb (19) 5.5 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 19.0
 
July 1, 2022, 2 a.m. 15.5 ppb (15) 5.5 ppb (6) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2022, 2 a.m. 15.5 ppb (15) 5.5 ppb (6) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
July 1, 2022, midnight 11.6 ppb (11) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 30, 2022, 11 p.m. 9.0 ppb (9) 3.5 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 30, 2022, 10 p.m. 13.5 ppb (13) 6.6 ppb (7) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 30, 2022, 9 p.m. 20.8 ppb (20) 11.1 ppb (11) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 20.0
 
June 30, 2022, 9 p.m. 20.8 ppb (20) 11.1 ppb (11) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 20.0
 
June 30, 2022, 7 p.m. 22.4 ppb (22) 12.0 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 7 p.m. 22.4 ppb (22) 12.0 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 30, 2022, 6 p.m. 24.3 ppb (23) 13.0 ppb (13) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 30, 2022, 3 p.m. 28.1 ppb (27) 16.8 ppb (16) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 30, 2022, 10 a.m. 22.3 ppb (22) 11.8 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 22.0
 
June 30, 2022, 8 a.m. 16.3 ppb (16) 7.8 ppb (8) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 16.0
 
June 30, 2022, 6 a.m. 13.7 ppb (13) 8.1 ppb (8) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 13.0
 
June 30, 2022, 6 a.m. 13.7 ppb (13) 8.1 ppb (8) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 13.0
 
June 30, 2022, 5 a.m. 19.0 ppb (18) 10.3 ppb (10) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 18.0
 
June 30, 2022, 4 a.m. 21.7 ppb (21) 11.8 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 21.0
 
June 30, 2022, 4 a.m. 21.7 ppb (21) 11.8 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 21.0
 
June 30, 2022, 3 a.m. 19.4 ppb (19) 9.8 ppb (10) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 19.0
 
June 30, 2022, 3 a.m. 19.4 ppb (19) 9.8 ppb (10) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 19.0
 
June 30, 2022, 3 a.m. 19.4 ppb (19) 9.8 ppb (10) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 19.0
 
June 30, 2022, 2 a.m. 25.2 ppb (24) 14.6 ppb (14) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 24.0
 
June 30, 2022, midnight 26.6 ppb (26) 18.3 ppb (18) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 26.0
 
June 29, 2022, 11 p.m. 22.5 ppb (22) 14.3 ppb (14) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 22.0
 
June 29, 2022, 11 p.m. 22.5 ppb (22) 14.3 ppb (14) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 22.0
 
June 29, 2022, 10 p.m. 25.4 ppb (24) 15.8 ppb (15) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 24.0
 
June 29, 2022, 10 p.m. 25.4 ppb (24) 15.8 ppb (15) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 24.0
 
June 29, 2022, 9 p.m. 27.6 ppb (27) 17.8 ppb (17) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 27.0
 
June 29, 2022, 4 p.m. 41.3 ppb (39) 26.2 ppb (25) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 39.0
 
June 29, 2022, 1 p.m. 38.1 ppb (36) 21.2 ppb (20) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 36.0
 
June 29, 2022, noon 28.4 ppb (27) 15.9 ppb (15) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 27.0
 
June 29, 2022, 11 a.m. 15.2 ppb (15) 9.2 ppb (9) N/A N/A N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 15.0
 
June 29, 2022, 10 a.m. 11.2 ppb (11) 5.8 ppb (6) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 11.0
 
June 29, 2022, 10 a.m. 11.2 ppb (11) 5.8 ppb (6) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 11.0
 
June 29, 2022, 8 a.m. 8.3 ppb (8) 4.1 ppb (4) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 29, 2022, 7 a.m. 7.4 ppb (7) 3.6 ppb (4) N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) 7.0
 
June 29, 2022, 7 a.m. 7.4 ppb (7) 3.6 ppb (4) N/A N/A N/A N/A N/A N/A N/A -2.0 μg/m3 (0) 7.0
 
June 29, 2022, 6 a.m. 9.4 ppb (9) 5.2 ppb (5) N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 9.0
 
June 29, 2022, 2 a.m. 35.7 ppb (34) 22.0 ppb (21) N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 34.0
 
June 28, 2022, 11 p.m. 23.9 ppb (23) 13.1 ppb (13) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 23.0
 
June 28, 2022, 10 p.m. 26.5 ppb (25) 14.9 ppb (15) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 25.0
 
June 28, 2022, 10 p.m. 26.5 ppb (25) 14.9 ppb (15) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 25.0
 
June 28, 2022, 9 p.m. 37.3 ppb (36) 23.8 ppb (23) N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 36.0
 
June 28, 2022, 8 p.m. 33.8 ppb (32) 19.5 ppb (19) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 32.0
 
June 28, 2022, 8 p.m. 33.8 ppb (32) 19.5 ppb (19) N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 32.0
 
June 28, 2022, 7 p.m. 24.2 ppb (23) 14.3 ppb (14) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 28, 2022, 7 p.m. 24.2 ppb (23) 14.3 ppb (14) N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 28, 2022, 11 a.m. 18.3 ppb (18) 9.1 ppb (9) N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 18.0
 
June 28, 2022, 10 a.m. 8.7 ppb (9) 3.1 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 28, 2022, 8 a.m. 7.9 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 28, 2022, 8 a.m. 7.9 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 28, 2022, 8 a.m. 7.9 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 28, 2022, 7 a.m. 7.5 ppb (8) 3.1 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 28, 2022, 6 a.m. 8.4 ppb (8) 3.9 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 28, 2022, 5 a.m. 11.8 ppb (12) 6.1 ppb (6) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 28, 2022, 2 a.m. 14.0 ppb (14) 7.1 ppb (7) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 28, 2022, 1 a.m. 16.3 ppb (16) 9.2 ppb (9) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 28, 2022, 1 a.m. 16.3 ppb (16) 9.2 ppb (9) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 28, 2022, midnight 20.9 ppb (20) 10.6 ppb (10) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 28, 2022, midnight 20.9 ppb (20) 10.6 ppb (10) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 11 p.m. 23.3 ppb (22) 10.1 ppb (10) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 27, 2022, 10 p.m. 28.3 ppb (27) 10.4 ppb (10) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 10 p.m. 28.3 ppb (27) 10.4 ppb (10) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 10 p.m. 28.3 ppb (27) 10.4 ppb (10) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 27, 2022, 9 p.m. 27.2 ppb (26) 11.0 ppb (11) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 27, 2022, 9 p.m. 27.2 ppb (26) 11.0 ppb (11) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 27, 2022, 9 p.m. 27.2 ppb (26) 11.0 ppb (11) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 27, 2022, 8 p.m. 31.5 ppb (30) 12.3 ppb (12) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 27, 2022, 8 p.m. 31.5 ppb (30) 12.3 ppb (12) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 27, 2022, 4 p.m. 51.1 ppb (49) 24.9 ppb (24) N/A 26.0 ppb (25) N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
June 27, 2022, 4 p.m. 51.1 ppb (49) 24.9 ppb (24) N/A 26.0 ppb (25) N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
June 27, 2022, 2 p.m. 88.2 ppb (88) 53.5 ppb (51) N/A 35.0 ppb (34) N/A N/A N/A N/A N/A 22.0 μg/m3 (72) 88.0
 
June 27, 2022, 1 p.m. 68.8 ppb (67) 37.9 ppb (36) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A 18.0 μg/m3 (64) 67.0
 
June 27, 2022, 11 a.m. 69.1 ppb (68) 32.5 ppb (31) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A 20.0 μg/m3 (68) 68.0
 
June 27, 2022, 11 a.m. 69.1 ppb (68) 32.5 ppb (31) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A 20.0 μg/m3 (68) 68.0
 
June 27, 2022, 11 a.m. 69.1 ppb (68) 32.5 ppb (31) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A 20.0 μg/m3 (68) 68.0
 
June 27, 2022, 10 a.m. 60.9 ppb (59) 23.7 ppb (23) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 59.0
 
June 27, 2022, 10 a.m. 60.9 ppb (59) 23.7 ppb (23) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 59.0
 
June 27, 2022, 6 a.m. 14.0 ppb (14) 0.6 ppb (1) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 5 a.m. 11.3 ppb (11) 0.4 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 27, 2022, 4 a.m. 16.3 ppb (16) 0.4 ppb (1) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 16.0 μg/m3 (60) 60.0
 
June 27, 2022, 3 a.m. 14.2 ppb (14) 1.5 ppb (2) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 27, 2022, 2 a.m. 16.1 ppb (16) 3.3 ppb (4) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, 1 a.m. 7.9 ppb (8) 1.4 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 27, 2022, midnight 8.6 ppb (9) 2.1 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 10 p.m. 16.3 ppb (16) 6.4 ppb (7) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 26, 2022, 9 p.m. 13.2 ppb (13) 4.9 ppb (5) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 26, 2022, 8 p.m. 13.8 ppb (14) 6.0 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 14.0
 
June 26, 2022, 5 p.m. 12.2 ppb (12) 5.1 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 4 p.m. 17.2 ppb (17) 6.0 ppb (6) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 3 p.m. 21.9 ppb (21) 8.0 ppb (8) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 26, 2022, 11 a.m. 23.4 ppb (23) 0.5 ppb (1) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 26, 2022, 11 a.m. 23.4 ppb (23) 0.5 ppb (1) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 26, 2022, 10 a.m. 10.1 ppb (10) 0.4 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 10 a.m. 10.1 ppb (10) 0.4 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 10 a.m. 11.0 ppb (11) 0.5 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 10 a.m. 11.0 ppb (11) 0.5 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 9 a.m. 11.0 ppb (11) 0.5 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 7 a.m. 9.0 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 26, 2022, 6 a.m. 7.6 ppb (8) 0.7 ppb (1) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 5 a.m. 10.4 ppb (10) 1.7 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 26, 2022, 1 a.m. 11.8 ppb (12) 4.7 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 12.0
 
June 26, 2022, midnight 11.7 ppb (12) 5.0 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 26, 2022, midnight 11.7 ppb (12) 5.0 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 26, 2022, midnight 11.7 ppb (12) 5.0 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 25, 2022, 11 p.m. 15.9 ppb (15) 7.6 ppb (8) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 25, 2022, 3 p.m. 21.4 ppb (21) 10.8 ppb (11) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 25, 2022, 3 p.m. 21.4 ppb (21) 10.8 ppb (11) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 25, 2022, 2 p.m. 38.1 ppb (36) 20.2 ppb (20) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 36.0
 
June 25, 2022, 2 p.m. 38.1 ppb (36) 20.2 ppb (20) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 36.0
 
June 25, 2022, 2 p.m. 38.1 ppb (36) 20.2 ppb (20) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 36.0
 
June 25, 2022, 2 p.m. 38.1 ppb (36) 20.2 ppb (20) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 36.0
 
June 25, 2022, 1 p.m. 50.6 ppb (48) 27.4 ppb (26) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 48.0
 
June 25, 2022, 1 p.m. 50.6 ppb (48) 27.4 ppb (26) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 48.0
 
June 25, 2022, noon 58.9 ppb (57) 34.2 ppb (33) N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 57.0
 
June 25, 2022, 11 a.m. 45.2 ppb (43) 19.7 ppb (19) N/A 25.0 ppb (24) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 25, 2022, 10 a.m. 22.4 ppb (22) 4.9 ppb (5) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 25, 2022, 9 a.m. 22.2 ppb (21) 5.5 ppb (6) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 25, 2022, 3 a.m. 22.1 ppb (21) 10.1 ppb (10) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 21.0
 
June 25, 2022, 2 a.m. 17.6 ppb (17) 9.2 ppb (9) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 17.0
 
June 25, 2022, 1 a.m. 15.5 ppb (15) 8.7 ppb (9) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 15.0
 
June 25, 2022, midnight 16.9 ppb (16) 9.6 ppb (10) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 24, 2022, 10 p.m. 16.1 ppb (16) 8.9 ppb (9) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 16.0
 
June 24, 2022, 9 p.m. 15.7 ppb (15) 8.2 ppb (8) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 15.0
 
June 24, 2022, 8 p.m. 15.6 ppb (15) 8.1 ppb (8) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 15.0
 
June 24, 2022, 7 p.m. 18.9 ppb (18) 10.0 ppb (10) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 18.0
 
June 24, 2022, 7 p.m. 18.9 ppb (18) 10.0 ppb (10) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 18.0
 
June 24, 2022, 3 p.m. 34.7 ppb (33) 19.7 ppb (19) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 33.0
 
June 24, 2022, 2 p.m. 40.9 ppb (39) 23.4 ppb (23) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 39.0
 
June 24, 2022, 1 p.m. 32.7 ppb (31) 14.8 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 31.0
 
June 24, 2022, noon 24.1 ppb (23) 4.5 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 23.0
 
June 24, 2022, 11 a.m. 24.1 ppb (23) 1.6 ppb (2) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 23.0
 
June 24, 2022, 11 a.m. 24.1 ppb (23) 1.6 ppb (2) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 23.0
 
June 24, 2022, 10 a.m. 13.7 ppb (13) 0.6 ppb (1) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 24, 2022, 8 a.m. 18.7 ppb (18) 1.4 ppb (2) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 18.0
 
June 24, 2022, 7 a.m. 20.1 ppb (19) 0.9 ppb (1) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A -3.0 μg/m3 (0) 19.0
 
June 24, 2022, 6 a.m. 15.1 ppb (15) 3.4 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 15.0
 
June 24, 2022, 6 a.m. 15.1 ppb (15) 3.4 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 15.0
 
June 24, 2022, 4 a.m. 11.3 ppb (11) 3.1 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 24, 2022, 2 a.m. 15.9 ppb (15) 7.1 ppb (7) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 15.0
 
June 24, 2022, 1 a.m. 17.7 ppb (17) 8.6 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 24, 2022, midnight 18.5 ppb (18) 9.0 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 18.0