ID: 2430

AQSQID: 300630024

Site Name: Missoula Boyd Park

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

Updated: July 2, 2022, 5:24 a.m.

Location: Missoula (Sgate Triangle), MT

Reporting: True, Located: True

Current AQI: 28.0

Missoula (Sgate Triangle) MT, US: 46.842297, -114.020549

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 2, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.0 μg/m3 (13) 2.4 μg/m3 (10) 28.0
 
July 2, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.0 μg/m3 (13) 2.4 μg/m3 (10) 28.0
 
July 2, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 11.0 μg/m3 (11) -0.8 μg/m3 (0) 35.0
 
July 2, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 11.0 μg/m3 (11) -0.8 μg/m3 (0) 35.0
 
July 2, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 8.0 μg/m3 (8) -2.2 μg/m3 (0) 37.0
 
July 2, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 8.0 μg/m3 (8) -2.2 μg/m3 (0) 37.0
 
July 2, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 38.0
 
July 2, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 38.0
 
July 1, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 9.0 μg/m3 (9) 1.9 μg/m3 (8) 38.0
 
July 1, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 9.0 μg/m3 (9) 1.9 μg/m3 (8) 38.0
 
July 1, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 18.0 μg/m3 (17) 1.4 μg/m3 (6) 38.0
 
July 1, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 18.0 μg/m3 (17) 1.4 μg/m3 (6) 38.0
 
July 1, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 17.0 μg/m3 (16) -2.7 μg/m3 (0) 39.0
 
July 1, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 17.0 μg/m3 (16) -2.7 μg/m3 (0) 39.0
 
July 1, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 17.0 μg/m3 (16) -2.7 μg/m3 (0) 39.0
 
July 1, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 19.0 μg/m3 (18) 1.3 μg/m3 (6) 29.0
 
July 1, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 19.0 μg/m3 (18) 3.8 μg/m3 (16) 24.0
 
July 1, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 22.0 μg/m3 (21) 4.5 μg/m3 (19) 21.0
 
July 1, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 17.0 μg/m3 (16) 5.7 μg/m3 (24) 24.0
 
July 1, 2022, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 22.0 μg/m3 (21) 4.3 μg/m3 (18) 21.0
 
July 1, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 15.0 μg/m3 (14) 4.3 μg/m3 (18) 18.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 22.0 μg/m3 (21) 0.4 μg/m3 (2) 21.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 22.0 μg/m3 (21) 0.4 μg/m3 (2) 21.0
 
July 1, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 22.0 μg/m3 (21) 0.4 μg/m3 (2) 21.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 29.0
 
July 1, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 29.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.0 μg/m3 (10) 0.6 μg/m3 (3) 34.0
 
July 1, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.0 μg/m3 (10) 0.6 μg/m3 (3) 34.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 14.0 μg/m3 (13) 0.8 μg/m3 (4) 37.0
 
July 1, 2022, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 14.0 μg/m3 (13) 0.8 μg/m3 (4) 37.0
 
June 30, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 14.0 μg/m3 (13) -0.8 μg/m3 (0) 38.0
 
June 30, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 14.0 μg/m3 (13) -0.8 μg/m3 (0) 38.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 39.0
 
June 30, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 14.0 μg/m3 (13) 3.3 μg/m3 (14) 39.0
 
June 30, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 21.0 μg/m3 (20) 8.8 μg/m3 (37) 37.0
 
June 30, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 21.0 μg/m3 (20) 8.8 μg/m3 (37) 37.0
 
June 30, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 18.0 μg/m3 (17) 2.9 μg/m3 (13) 36.0
 
June 30, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 18.0 μg/m3 (17) 10.8 μg/m3 (46) 46.0
 
June 30, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 10.0 μg/m3 (10) 0.6 μg/m3 (3) 16.0
 
June 30, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 13.0 μg/m3 (13) -1.3 μg/m3 (0) 24.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 18.0 μg/m3 (17) 0.8 μg/m3 (4) 24.0
 
June 30, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 18.0 μg/m3 (17) 0.8 μg/m3 (4) 24.0
 
June 30, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 18.0 μg/m3 (17) 0.3 μg/m3 (2) 23.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 21.0 μg/m3 (20) -3.0 μg/m3 (0) 25.0
 
June 30, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 21.0 μg/m3 (20) -3.0 μg/m3 (0) 25.0
 
June 30, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 6.0 μg/m3 (6) -3.0 μg/m3 (0) 32.0
 
June 30, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 6.0 μg/m3 (6) -3.0 μg/m3 (0) 32.0
 
June 30, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 10.0 μg/m3 (10) -1.5 μg/m3 (0) 36.0
 
June 30, 2022, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 3.0 μg/m3 (3) -3.0 μg/m3 (0) 34.0
 
June 30, 2022, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 3.0 μg/m3 (3) -3.0 μg/m3 (0) 34.0
 
June 29, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 20.0 μg/m3 (19) 0.4 μg/m3 (2) 32.0
 
June 29, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 20.0 μg/m3 (19) 0.4 μg/m3 (2) 32.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 15.0 μg/m3 (14) -0.5 μg/m3 (0) 32.0
 
June 29, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 15.0 μg/m3 (14) -0.5 μg/m3 (0) 32.0
 
June 29, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 18.0 μg/m3 (17) 0.1 μg/m3 (1) 29.0
 
June 29, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 18.0 μg/m3 (17) 0.1 μg/m3 (1) 29.0
 
June 29, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 25.0 μg/m3 (24) 1.9 μg/m3 (8) 30.0
 
June 29, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 25.0 μg/m3 (24) 1.9 μg/m3 (8) 30.0
 
June 29, 2022, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 23.0 μg/m3 (22) 1.6 μg/m3 (7) 29.0
 
June 29, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 24.0 μg/m3 (23) 2.1 μg/m3 (9) 39.0
 
June 29, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 18.0 μg/m3 (17) 1.1 μg/m3 (5) 44.0
 
June 29, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 21.0 μg/m3 (20) -0.5 μg/m3 (0) 45.0
 
June 29, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 9.0 μg/m3 (9) 0.9 μg/m3 (4) 46.0
 
June 29, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 15.0 μg/m3 (14) 0.6 μg/m3 (3) 43.0
 
June 29, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 14.0 μg/m3 (13) -1.0 μg/m3 (0) 38.0
 
June 29, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 38.0 μg/m3 (36) 0.9 μg/m3 (4) 38.0
 
June 28, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 69.0 μg/m3 (58) -1.7 μg/m3 (0) 58.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 34.0 μg/m3 (32) 1.1 μg/m3 (5) 40.0
 
June 28, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 34.0 μg/m3 (32) 1.1 μg/m3 (5) 40.0
 
June 28, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 4.1 μg/m3 (18) 40.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 6.7 μg/m3 (28) 44.0
 
June 28, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 6.7 μg/m3 (28) 44.0
 
June 28, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 30.0 μg/m3 (28) 5.3 μg/m3 (23) 41.0
 
June 28, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 5.3 μg/m3 (23) 41.0
 
June 28, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 5.0 μg/m3 (21) 21.0
 
June 28, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 8.3 μg/m3 (35) 35.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 6.2 μg/m3 (26) 26.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 30.0 μg/m3 (28) 6.2 μg/m3 (26) 28.0
 
June 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 30.0 μg/m3 (28) 6.2 μg/m3 (26) 28.0
 
June 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 30.0 μg/m3 (28) 6.5 μg/m3 (28) 28.0
 
June 28, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 30.0 μg/m3 (28) 6.5 μg/m3 (28) 28.0
 
June 28, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 30.0 μg/m3 (28) 6.7 μg/m3 (28) 28.0
 
June 28, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 19.0 μg/m3 (18) 1.9 μg/m3 (8) 40.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 21.0 μg/m3 (20) 3.1 μg/m3 (13) 46.0
 
June 28, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 21.0 μg/m3 (20) 3.1 μg/m3 (13) 46.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 25.0 μg/m3 (24) 2.1 μg/m3 (9) 50.0
 
June 28, 2022, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 25.0 μg/m3 (24) 2.1 μg/m3 (9) 50.0
 
June 27, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 29.0 μg/m3 (27) -0.5 μg/m3 (0) 58.0
 
June 27, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 29.0 μg/m3 (27) -0.5 μg/m3 (0) 58.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 14.0 μg/m3 (13) 1.6 μg/m3 (7) 50.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 14.0 μg/m3 (13) 1.6 μg/m3 (7) 50.0
 
June 27, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 14.0 μg/m3 (13) 1.6 μg/m3 (7) 50.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 13.0 μg/m3 (13) 3.8 μg/m3 (16) 50.0
 
June 27, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 13.0 μg/m3 (13) 3.8 μg/m3 (16) 50.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 20.0 μg/m3 (19) 5.5 μg/m3 (23) 51.0
 
June 27, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 20.0 μg/m3 (19) 5.5 μg/m3 (23) 51.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 10.8 μg/m3 (46) 46.0
 
June 27, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 10.8 μg/m3 (46) 46.0
 
June 27, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 22.0 μg/m3 (21) 2.3 μg/m3 (10) 21.0
 
June 27, 2022, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 6.0 μg/m3 (6) 1.8 μg/m3 (8) 14.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 18.0 μg/m3 (17) 1.3 μg/m3 (6) 17.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 18.0 μg/m3 (17) 1.3 μg/m3 (6) 17.0
 
June 27, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 18.0 μg/m3 (17) 1.3 μg/m3 (6) 17.0
 
June 27, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 12.0 μg/m3 (12) 0.6 μg/m3 (3) 15.0
 
June 27, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 12.0 μg/m3 (12) 0.8 μg/m3 (4) 16.0
 
June 27, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 20.0 μg/m3 (19) 2.6 μg/m3 (11) 21.0
 
June 27, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 12.0 μg/m3 (12) 1.6 μg/m3 (7) 24.0
 
June 27, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 17.0 μg/m3 (16) 0.9 μg/m3 (4) 26.0
 
June 27, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 23.0 μg/m3 (22) 2.3 μg/m3 (10) 34.0
 
June 27, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 22.0 μg/m3 (21) 1.8 μg/m3 (8) 39.0
 
June 27, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 6.0 μg/m3 (6) 0.6 μg/m3 (3) 43.0
 
June 27, 2022, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 12.0 μg/m3 (12) -1.7 μg/m3 (0) 43.0
 
June 26, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 14.0 μg/m3 (13) -1.0 μg/m3 (0) 42.0
 
June 26, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 12.0 μg/m3 (12) 0.1 μg/m3 (1) 42.0
 
June 26, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 9.0 μg/m3 (9) 2.1 μg/m3 (9) 43.0
 
June 26, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 6.0 μg/m3 (6) 8.6 μg/m3 (36) 36.0
 
June 26, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 12.0 μg/m3 (12) 15.2 μg/m3 (58) 58.0
 
June 26, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 16.0 μg/m3 (15) 15.8 μg/m3 (59) 59.0
 
June 26, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 12.0 μg/m3 (12) 2.6 μg/m3 (11) 19.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 12.0 μg/m3 (12) 3.6 μg/m3 (16) 16.0
 
June 26, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 12.0 μg/m3 (12) 3.6 μg/m3 (16) 16.0
 
June 26, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 9.0 μg/m3 (9) 2.3 μg/m3 (10) 17.0
 
June 26, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 6.0 μg/m3 (6) 4.3 μg/m3 (18) 19.0
 
June 26, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 11.0 μg/m3 (11) 4.5 μg/m3 (19) 19.0
 
June 26, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 11.0 μg/m3 (11) 4.5 μg/m3 (19) 19.0
 
June 26, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 16.0 μg/m3 (15) 3.1 μg/m3 (13) 21.0
 
June 26, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 16.0 μg/m3 (15) 3.6 μg/m3 (16) 21.0
 
June 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 16.0 μg/m3 (15) -0.5 μg/m3 (0) 24.0
 
June 26, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 16.0 μg/m3 (15) -0.5 μg/m3 (0) 24.0
 
June 26, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 0.0 μg/m3 (0) 2.8 μg/m3 (12) 38.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 9.0 μg/m3 (9) 1.4 μg/m3 (6) 42.0
 
June 26, 2022, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 9.0 μg/m3 (9) 1.4 μg/m3 (6) 42.0
 
June 25, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 15.0 μg/m3 (14) 0.1 μg/m3 (1) 40.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 11.0 μg/m3 (11) 5.7 μg/m3 (24) 25.0
 
June 25, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 11.0 μg/m3 (11) 5.7 μg/m3 (24) 25.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 9.0 μg/m3 (9) 2.8 μg/m3 (12) 20.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 9.0 μg/m3 (9) 2.8 μg/m3 (12) 20.0
 
June 25, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 9.0 μg/m3 (9) 2.8 μg/m3 (12) 20.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 9.0 μg/m3 (9) 0.3 μg/m3 (2) 15.0
 
June 25, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 9.0 μg/m3 (9) 0.3 μg/m3 (2) 15.0
 
June 25, 2022, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 8.0 μg/m3 (8) 1.3 μg/m3 (6) 13.0
 
June 25, 2022, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 8.0 μg/m3 (8) 1.3 μg/m3 (6) 13.0
 
June 25, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 7.0 μg/m3 (7) 0.3 μg/m3 (2) 12.0
 
June 25, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 8.0 μg/m3 (8) 2.3 μg/m3 (10) 13.0
 
June 25, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 11.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
June 25, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 4.0 μg/m3 (4) -1.5 μg/m3 (0) 32.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 7.0 μg/m3 (7) 0.0 μg/m3 (0) 36.0
 
June 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 7.0 μg/m3 (7) 0.0 μg/m3 (0) 36.0
 
June 25, 2022, midnight N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 8.0 μg/m3 (8) 4.3 μg/m3 (18) 36.0
 
June 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 10.0 μg/m3 (10) -1.0 μg/m3 (0) 35.0
 
June 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 13.0 μg/m3 (13) -1.0 μg/m3 (0) 35.0
 
June 24, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 35.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 15.0 μg/m3 (14) 2.6 μg/m3 (11) 39.0
 
June 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 15.0 μg/m3 (14) 2.6 μg/m3 (11) 39.0
 
June 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 20.0 μg/m3 (19) 4.5 μg/m3 (19) 25.0
 
June 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 25.0 μg/m3 (24) 2.1 μg/m3 (9) 24.0
 
June 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 12.0 μg/m3 (12) -2.5 μg/m3 (0) 22.0
 
June 24, 2022, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.0 μg/m3 (13) -0.8 μg/m3 (0) 17.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 10.0 μg/m3 (10) -1.0 μg/m3 (0) 16.0
 
June 24, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 10.0 μg/m3 (10) -1.0 μg/m3 (0) 16.0
 
June 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 20.0 μg/m3 (19) 0.0 μg/m3 (0) 19.0
 
June 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 11.0 μg/m3 (11) -1.7 μg/m3 (0) 26.0
 
June 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 6.0 μg/m3 (6) 0.1 μg/m3 (1) 28.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 4.0 μg/m3 (4) 2.1 μg/m3 (9) 29.0
 
June 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 4.0 μg/m3 (4) 2.1 μg/m3 (9) 29.0
 
June 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 13.0 μg/m3 (13) -0.8 μg/m3 (0) 37.0
 
June 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 8.0 μg/m3 (8) -2.7 μg/m3 (0) 42.0
 
June 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 8.0 μg/m3 (8) -4.0 μg/m3 (0) 45.0