ID: 168

AQSQID: 060590007

Site Name: Anaheim

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

Updated: June 29, 2022, 6:19 p.m.

Location: Anaheim (Swest Anaheim), CA

Reporting: True, Located: True

Current AQI: 43.0

Anaheim (Swest Anaheim) CA, US: 33.830586, -117.938509

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 29, 2022, 4 p.m. 9.7 ppb (10) 2.3 ppb (3) N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) 0.42 ppb (5) 24.0 μg/m3 (23) 10.3 μg/m3 (43) 43.0
 
June 29, 2022, 4 p.m. 9.7 ppb (10) 2.3 ppb (3) N/A 7.0 ppb (7) N/A N/A 28.0 ppb (26) 0.42 ppb (5) 24.0 μg/m3 (23) 10.3 μg/m3 (43) 43.0
 
June 29, 2022, 3 p.m. 8.6 ppb (9) 2.2 ppb (3) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (21) 0.39 ppb (5) 25.0 μg/m3 (24) 9.6 μg/m3 (40) 40.0
 
June 29, 2022, 2 p.m. 6.7 ppb (7) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.36 ppb (5) 16.0 μg/m3 (15) 6.8 μg/m3 (29) 29.0
 
June 29, 2022, 2 p.m. 6.7 ppb (7) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.36 ppb (5) 16.0 μg/m3 (15) 6.8 μg/m3 (29) 29.0
 
June 29, 2022, 1 p.m. 5.6 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.34 ppb (4) 19.0 μg/m3 (18) 7.5 μg/m3 (32) 32.0
 
June 29, 2022, 1 p.m. 5.6 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.34 ppb (4) 19.0 μg/m3 (18) 7.5 μg/m3 (32) 32.0
 
June 29, 2022, 1 p.m. 5.6 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.34 ppb (4) 19.0 μg/m3 (18) 7.5 μg/m3 (32) 32.0
 
June 29, 2022, noon 3.9 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (20) 0.3 ppb (4) 12.0 μg/m3 (12) 6.1 μg/m3 (26) 26.0
 
June 29, 2022, noon 3.9 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (20) 0.3 ppb (4) 12.0 μg/m3 (12) 6.1 μg/m3 (26) 26.0
 
June 29, 2022, 11 a.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 21.0 ppb (20) 0.3 ppb (4) 12.0 μg/m3 (12) 6.1 μg/m3 (26) 26.0
 
June 29, 2022, 11 a.m. 2.9 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 21.0 ppb (20) 0.3 ppb (4) 12.0 μg/m3 (12) 6.1 μg/m3 (26) 26.0
 
June 29, 2022, 10 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 18.0 μg/m3 (17) 6.8 μg/m3 (29) 29.0
 
June 29, 2022, 10 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 18.0 μg/m3 (17) 6.8 μg/m3 (29) 29.0
 
June 29, 2022, 10 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 18.0 μg/m3 (17) 6.8 μg/m3 (29) 29.0
 
June 29, 2022, 9 a.m. 2.3 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 15.0 μg/m3 (14) 6.6 μg/m3 (28) 28.0
 
June 29, 2022, 8 a.m. 2.7 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 18.0 μg/m3 (17) 6.3 μg/m3 (27) 27.0
 
June 29, 2022, 7 a.m. 3.5 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 23.0 ppb (22) 0.33 ppb (4) 17.0 μg/m3 (16) 7.8 μg/m3 (33) 33.0
 
June 29, 2022, 7 a.m. 3.5 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 23.0 ppb (22) 0.33 ppb (4) 17.0 μg/m3 (16) 7.8 μg/m3 (33) 33.0
 
June 29, 2022, 6 a.m. 3.5 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 23.0 ppb (22) 0.33 ppb (4) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
June 29, 2022, 2 a.m. 3.4 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 28.0 ppb (26) 0.3 ppb (4) 12.0 μg/m3 (12) 6.6 μg/m3 (28) 28.0
 
June 28, 2022, 11 p.m. 3.9 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (42) 0.28 ppb (4) 19.0 μg/m3 (18) 5.8 μg/m3 (25) 42.0
 
June 28, 2022, 10 p.m. 3.3 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (48) 0.29 ppb (4) 22.0 μg/m3 (21) 7.3 μg/m3 (31) 48.0
 
June 28, 2022, 10 p.m. 3.3 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (48) 0.29 ppb (4) 22.0 μg/m3 (21) 7.3 μg/m3 (31) 48.0
 
June 28, 2022, 9 p.m. 4.3 ppb (5) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 57.0 ppb (58) 0.31 ppb (4) 25.0 μg/m3 (24) 10.1 μg/m3 (43) 58.0
 
June 28, 2022, 8 p.m. 5.2 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 57.0 ppb (58) 0.32 ppb (4) 16.0 μg/m3 (15) 7.3 μg/m3 (31) 58.0
 
June 28, 2022, 8 p.m. 5.2 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 57.0 ppb (58) 0.32 ppb (4) 16.0 μg/m3 (15) 7.3 μg/m3 (31) 58.0
 
June 28, 2022, 7 p.m. 6.7 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 52.0 ppb (49) 0.31 ppb (4) 26.0 μg/m3 (25) 6.3 μg/m3 (27) 49.0
 
June 28, 2022, 7 p.m. 6.7 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 52.0 ppb (49) 0.31 ppb (4) 26.0 μg/m3 (25) 6.3 μg/m3 (27) 49.0
 
June 28, 2022, 11 a.m. 4.9 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 22.0 ppb (21) 0.32 ppb (4) 14.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
June 28, 2022, 10 a.m. 4.6 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) 0.32 ppb (4) 19.0 μg/m3 (18) 9.3 μg/m3 (39) 39.0
 
June 28, 2022, 8 a.m. 4.6 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) 0.35 ppb (4) 22.0 μg/m3 (21) 13.9 μg/m3 (55) 55.0
 
June 28, 2022, 8 a.m. 4.6 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) 0.35 ppb (4) 22.0 μg/m3 (21) 13.9 μg/m3 (55) 55.0
 
June 28, 2022, 8 a.m. 4.6 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) 0.35 ppb (4) 22.0 μg/m3 (21) 13.9 μg/m3 (55) 55.0
 
June 28, 2022, 7 a.m. 4.6 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 28.0 ppb (26) 0.36 ppb (5) 16.0 μg/m3 (15) 15.3 μg/m3 (58) 58.0
 
June 28, 2022, 6 a.m. 5.8 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) 0.36 ppb (5) 21.0 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
June 28, 2022, 5 a.m. 7.4 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 27.0 ppb (25) 0.37 ppb (5) 20.0 μg/m3 (19) 9.3 μg/m3 (39) 39.0
 
June 28, 2022, 2 a.m. 11.2 ppb (11) 0.1 ppb (1) N/A 11.0 ppb (11) N/A N/A 40.0 ppb (38) 0.41 ppb (5) 33.0 μg/m3 (31) 13.1 μg/m3 (54) 54.0
 
June 28, 2022, 1 a.m. 11.5 ppb (11) 0.5 ppb (1) N/A 11.0 ppb (11) N/A N/A 54.0 ppb (50) 0.42 ppb (5) 35.0 μg/m3 (33) 16.1 μg/m3 (60) 60.0
 
June 28, 2022, 1 a.m. 11.5 ppb (11) 0.5 ppb (1) N/A 11.0 ppb (11) N/A N/A 54.0 ppb (50) 0.42 ppb (5) 35.0 μg/m3 (33) 16.1 μg/m3 (60) 60.0
 
June 28, 2022, midnight 9.3 ppb (9) 0.3 ppb (1) N/A 9.0 ppb (9) N/A N/A 73.0 ppb (103) 0.44 ppb (5) 43.0 μg/m3 (40) 14.4 μg/m3 (56) 103.0
 
June 28, 2022, midnight 9.3 ppb (9) 0.3 ppb (1) N/A 9.0 ppb (9) N/A N/A 73.0 ppb (103) 0.44 ppb (5) 43.0 μg/m3 (40) 14.4 μg/m3 (56) 103.0
 
June 27, 2022, 11 p.m. 8.0 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A N/A 85.0 ppb (109) 0.44 ppb (5) 36.0 μg/m3 (34) 15.9 μg/m3 (59) 109.0
 
June 27, 2022, 10 p.m. 9.4 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A 75.0 ppb (104) 0.42 ppb (5) 38.0 μg/m3 (36) 15.4 μg/m3 (58) 104.0
 
June 27, 2022, 10 p.m. 9.4 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A 75.0 ppb (104) 0.42 ppb (5) 38.0 μg/m3 (36) 15.4 μg/m3 (58) 104.0
 
June 27, 2022, 10 p.m. 9.4 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A N/A 75.0 ppb (104) 0.42 ppb (5) 38.0 μg/m3 (36) 15.4 μg/m3 (58) 104.0
 
June 27, 2022, 9 p.m. 11.8 ppb (12) 1.2 ppb (2) N/A 11.0 ppb (11) N/A N/A 62.0 ppb (74) 0.41 ppb (5) 37.0 μg/m3 (35) 16.1 μg/m3 (60) 74.0
 
June 27, 2022, 9 p.m. 11.8 ppb (12) 1.2 ppb (2) N/A 11.0 ppb (11) N/A N/A 62.0 ppb (74) 0.41 ppb (5) 37.0 μg/m3 (35) 16.1 μg/m3 (60) 74.0
 
June 27, 2022, 9 p.m. 11.8 ppb (12) 1.2 ppb (2) N/A 11.0 ppb (11) N/A N/A 62.0 ppb (74) 0.41 ppb (5) 37.0 μg/m3 (35) 16.1 μg/m3 (60) 74.0
 
June 27, 2022, 8 p.m. 14.1 ppb (14) 2.2 ppb (3) N/A 12.0 ppb (12) N/A N/A 51.0 ppb (48) 0.42 ppb (5) 32.0 μg/m3 (30) 12.2 μg/m3 (52) 52.0
 
June 27, 2022, 8 p.m. 14.1 ppb (14) 2.2 ppb (3) N/A 12.0 ppb (12) N/A N/A 51.0 ppb (48) 0.42 ppb (5) 32.0 μg/m3 (30) 12.2 μg/m3 (52) 52.0
 
June 27, 2022, 4 p.m. 25.1 ppb (24) 8.8 ppb (9) N/A 16.0 ppb (16) N/A N/A 19.0 ppb (18) 0.51 ppb (6) 39.0 μg/m3 (37) 19.5 μg/m3 (67) 67.0
 
June 27, 2022, 4 p.m. 25.1 ppb (24) 8.8 ppb (9) N/A 16.0 ppb (16) N/A N/A 19.0 ppb (18) 0.51 ppb (6) 39.0 μg/m3 (37) 19.5 μg/m3 (67) 67.0
 
June 27, 2022, 2 p.m. 14.4 ppb (14) 4.1 ppb (4) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) 0.41 ppb (5) 26.0 μg/m3 (25) 15.1 μg/m3 (58) 58.0
 
June 27, 2022, 1 p.m. 8.6 ppb (9) 1.1 ppb (2) N/A 8.0 ppb (8) N/A N/A 16.0 ppb (15) 0.35 ppb (4) 21.0 μg/m3 (20) 10.5 μg/m3 (44) 44.0
 
June 27, 2022, 11 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.27 ppb (4) 18.0 μg/m3 (17) 9.3 μg/m3 (39) 39.0
 
June 27, 2022, 11 a.m. 2.6 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.27 ppb (4) 18.0 μg/m3 (17) 9.3 μg/m3 (39) 39.0
 
June 27, 2022, 10 a.m. 2.2 ppb (3) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (24) 0.27 ppb (4) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
June 27, 2022, 10 a.m. 2.2 ppb (3) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (24) 0.27 ppb (4) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
June 27, 2022, 7 a.m. 2.7 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.3 ppb (4) 16.0 μg/m3 (15) 10.3 μg/m3 (43) 43.0
 
June 27, 2022, 6 a.m. 3.0 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.3 ppb (4) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
June 27, 2022, 5 a.m. 3.7 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (23) 0.32 ppb (4) 21.0 μg/m3 (20) 12.6 μg/m3 (53) 53.0
 
June 27, 2022, 4 a.m. 4.6 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 25.0 ppb (24) 0.33 ppb (4) 27.0 μg/m3 (25) 14.8 μg/m3 (57) 57.0
 
June 27, 2022, 3 a.m. 4.9 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) 0.34 ppb (4) 32.0 μg/m3 (30) 9.0 μg/m3 (38) 38.0
 
June 27, 2022, 2 a.m. 5.1 ppb (5) -0.1 ppb (0) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (41) 0.35 ppb (4) 17.0 μg/m3 (16) 10.1 μg/m3 (43) 43.0
 
June 27, 2022, 1 a.m. 5.4 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 57.0 ppb (58) 0.39 ppb (5) 29.0 μg/m3 (27) 11.0 μg/m3 (46) 58.0
 
June 27, 2022, midnight 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 59.0 ppb (65) 0.37 ppb (5) 28.0 μg/m3 (26) 15.9 μg/m3 (59) 65.0
 
June 26, 2022, 10 p.m. 4.7 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 57.0 ppb (58) 0.35 ppb (4) 34.0 μg/m3 (32) 13.2 μg/m3 (54) 58.0
 
June 26, 2022, 9 p.m. 5.3 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 60.0 ppb (68) 0.35 ppb (4) 33.0 μg/m3 (31) 14.6 μg/m3 (57) 68.0
 
June 26, 2022, 8 p.m. 6.4 ppb (7) 0.5 ppb (1) N/A 6.0 ppb (6) N/A N/A 55.0 ppb (51) 0.36 ppb (5) 26.0 μg/m3 (25) 15.9 μg/m3 (59) 59.0
 
June 26, 2022, 5 p.m. 6.6 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 36.0 ppb (34) 0.4 ppb (5) 28.0 μg/m3 (26) 16.1 μg/m3 (60) 60.0
 
June 26, 2022, 4 p.m. 7.5 ppb (8) 1.8 ppb (2) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) 0.38 ppb (5) 25.0 μg/m3 (24) 19.5 μg/m3 (67) 67.0
 
June 26, 2022, 3 p.m. 7.3 ppb (7) 2.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) 0.35 ppb (4) 19.0 μg/m3 (18) 15.9 μg/m3 (59) 59.0
 
June 26, 2022, 1 p.m. 4.6 ppb (5) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 15.0 ppb (14) 0.29 ppb (4) 0.0 μg/m3 (0) 6.6 μg/m3 (28) 28.0
 
June 26, 2022, 11 a.m. 5.8 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 13.0 ppb (13) 0.29 ppb (4) 23.0 μg/m3 (22) 7.1 μg/m3 (30) 30.0
 
June 26, 2022, 11 a.m. 5.8 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 13.0 ppb (13) 0.29 ppb (4) 23.0 μg/m3 (22) 7.1 μg/m3 (30) 30.0
 
June 26, 2022, 10 a.m. 5.1 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (15) 0.3 ppb (4) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 10 a.m. 5.1 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 16.0 ppb (15) 0.3 ppb (4) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 30.0
 
June 26, 2022, 9 a.m. 5.4 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) 0.33 ppb (4) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
June 26, 2022, 7 a.m. 9.6 ppb (10) 0.1 ppb (1) N/A 9.0 ppb (9) N/A N/A 14.0 ppb (13) 0.4 ppb (5) 23.0 μg/m3 (22) 15.1 μg/m3 (58) 58.0
 
June 26, 2022, 6 a.m. 10.5 ppb (10) 0.1 ppb (1) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) 0.4 ppb (5) 20.0 μg/m3 (19) 12.9 μg/m3 (53) 53.0
 
June 26, 2022, 6 a.m. 10.5 ppb (10) 0.1 ppb (1) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) 0.4 ppb (5) 20.0 μg/m3 (19) 12.9 μg/m3 (53) 53.0
 
June 26, 2022, 5 a.m. 10.2 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 18.0 ppb (17) 0.4 ppb (5) 20.0 μg/m3 (19) 11.7 μg/m3 (49) 49.0
 
June 26, 2022, 5 a.m. 10.2 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 18.0 ppb (17) 0.4 ppb (5) 20.0 μg/m3 (19) 11.7 μg/m3 (49) 49.0
 
June 26, 2022, midnight 5.4 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 55.0 ppb (51) 0.34 ppb (4) 26.0 μg/m3 (25) 9.5 μg/m3 (40) 51.0
 
June 26, 2022, midnight 5.4 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 55.0 ppb (51) 0.34 ppb (4) 26.0 μg/m3 (25) 9.5 μg/m3 (40) 51.0
 
June 26, 2022, midnight 5.4 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 55.0 ppb (51) 0.34 ppb (4) 26.0 μg/m3 (25) 9.5 μg/m3 (40) 51.0
 
June 25, 2022, 11 p.m. 5.6 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 64.0 ppb (81) 0.35 ppb (4) 25.0 μg/m3 (24) 10.3 μg/m3 (43) 81.0
 
June 25, 2022, 3 p.m. 19.5 ppb (19) 7.2 ppb (7) N/A 12.0 ppb (12) N/A N/A 15.0 ppb (14) 0.43 ppb (5) 23.0 μg/m3 (22) 13.9 μg/m3 (55) 55.0
 
June 25, 2022, 3 p.m. 19.5 ppb (19) 7.2 ppb (7) N/A 12.0 ppb (12) N/A N/A 15.0 ppb (14) 0.43 ppb (5) 23.0 μg/m3 (22) 13.9 μg/m3 (55) 55.0
 
June 25, 2022, 3 p.m. 19.5 ppb (19) 7.2 ppb (7) N/A 12.0 ppb (12) N/A N/A 15.0 ppb (14) 0.43 ppb (5) 23.0 μg/m3 (22) 13.9 μg/m3 (55) 55.0
 
June 25, 2022, 2 p.m. 18.7 ppb (18) 6.8 ppb (7) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) 0.41 ppb (5) 21.0 μg/m3 (20) 12.9 μg/m3 (53) 53.0
 
June 25, 2022, 2 p.m. 18.7 ppb (18) 6.8 ppb (7) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) 0.41 ppb (5) 21.0 μg/m3 (20) 12.9 μg/m3 (53) 53.0
 
June 25, 2022, 2 p.m. 18.7 ppb (18) 6.8 ppb (7) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) 0.41 ppb (5) 21.0 μg/m3 (20) 12.9 μg/m3 (53) 53.0
 
June 25, 2022, 2 p.m. 18.7 ppb (18) 6.8 ppb (7) N/A 12.0 ppb (12) N/A N/A 12.0 ppb (12) 0.41 ppb (5) 21.0 μg/m3 (20) 12.9 μg/m3 (53) 53.0
 
June 25, 2022, 1 p.m. 13.0 ppb (13) 2.4 ppb (3) N/A 11.0 ppb (11) N/A N/A 11.0 ppb (11) 0.36 ppb (5) 25.0 μg/m3 (24) 11.7 μg/m3 (49) 49.0
 
June 25, 2022, 11 a.m. 6.7 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 14.0 ppb (13) 0.31 ppb (4) 13.0 μg/m3 (13) 5.1 μg/m3 (22) 22.0
 
June 25, 2022, 10 a.m. 6.0 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 15.0 ppb (14) 0.29 ppb (4) 12.0 μg/m3 (12) 5.6 μg/m3 (24) 24.0
 
June 25, 2022, 9 a.m. 6.2 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 17.0 ppb (16) 0.31 ppb (4) 18.0 μg/m3 (17) 5.1 μg/m3 (22) 22.0
 
June 25, 2022, 3 a.m. 10.9 ppb (11) 0.1 ppb (1) N/A 11.0 ppb (11) N/A N/A 28.0 ppb (26) 0.38 ppb (5) 19.0 μg/m3 (18) 6.6 μg/m3 (28) 28.0
 
June 25, 2022, 1 a.m. 6.9 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 52.0 ppb (49) 0.34 ppb (4) 3.0 μg/m3 (3) 6.8 μg/m3 (29) 49.0
 
June 25, 2022, 1 a.m. 6.9 ppb (7) 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 52.0 ppb (49) 0.34 ppb (4) 3.0 μg/m3 (3) 6.8 μg/m3 (29) 49.0
 
June 25, 2022, midnight 7.6 ppb (8) 0.4 ppb (1) N/A 7.0 ppb (7) N/A N/A 58.0 ppb (61) 0.35 ppb (4) 21.0 μg/m3 (20) 8.6 μg/m3 (36) 61.0
 
June 24, 2022, 10 p.m. 10.9 ppb (11) 0.7 ppb (1) N/A 10.0 ppb (10) N/A N/A 74.0 ppb (103) 0.38 ppb (5) 44.0 μg/m3 (41) 13.9 μg/m3 (55) 103.0
 
June 24, 2022, 9 p.m. 13.4 ppb (13) 1.2 ppb (2) N/A 12.0 ppb (12) N/A N/A 67.0 ppb (91) 0.38 ppb (5) 41.0 μg/m3 (38) 13.9 μg/m3 (55) 91.0
 
June 24, 2022, 8 p.m. 13.0 ppb (13) 1.4 ppb (2) N/A 12.0 ppb (12) N/A N/A 62.0 ppb (74) 0.37 ppb (5) 42.0 μg/m3 (39) 17.8 μg/m3 (63) 74.0
 
June 24, 2022, 7 p.m. 12.0 ppb (12) 1.6 ppb (2) N/A 10.0 ppb (10) N/A N/A 54.0 ppb (50) 0.36 ppb (5) 40.0 μg/m3 (38) 9.0 μg/m3 (38) 50.0
 
June 24, 2022, 7 p.m. 12.0 ppb (12) 1.6 ppb (2) N/A 10.0 ppb (10) N/A N/A 54.0 ppb (50) 0.36 ppb (5) 40.0 μg/m3 (38) 9.0 μg/m3 (38) 50.0
 
June 24, 2022, 3 p.m. 27.9 ppb (27) 9.3 ppb (9) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (17) 0.48 ppb (6) 38.0 μg/m3 (36) 21.8 μg/m3 (72) 72.0
 
June 24, 2022, 2 p.m. 42.6 ppb (41) 18.9 ppb (18) N/A 24.0 ppb (23) N/A N/A 6.0 ppb (6) 0.63 ppb (7) 39.0 μg/m3 (37) 19.0 μg/m3 (66) 66.0
 
June 24, 2022, 1 p.m. 34.5 ppb (33) 11.6 ppb (11) N/A 23.0 ppb (22) N/A N/A 3.0 ppb (3) 0.58 ppb (7) 30.0 μg/m3 (28) 14.6 μg/m3 (57) 57.0
 
June 24, 2022, noon 16.0 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (15) N/A N/A 10.0 ppb (10) 0.43 ppb (5) 21.0 μg/m3 (20) 11.9 μg/m3 (50) 50.0
 
June 24, 2022, 11 a.m. 12.1 ppb (12) 0.4 ppb (1) N/A 12.0 ppb (12) N/A N/A 14.0 ppb (13) 0.33 ppb (4) 21.0 μg/m3 (20) 12.6 μg/m3 (53) 53.0
 
June 24, 2022, 11 a.m. 12.1 ppb (12) 0.4 ppb (1) N/A 12.0 ppb (12) N/A N/A 14.0 ppb (13) 0.33 ppb (4) 21.0 μg/m3 (20) 12.6 μg/m3 (53) 53.0
 
June 24, 2022, 10 a.m. 12.4 ppb (12) 0.4 ppb (1) N/A 12.0 ppb (12) N/A N/A 15.0 ppb (14) 0.31 ppb (4) 21.0 μg/m3 (20) 11.7 μg/m3 (49) 49.0
 
June 24, 2022, 7 a.m. 5.9 ppb (6) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (32) 0.29 ppb (4) 17.0 μg/m3 (16) 6.3 μg/m3 (27) 32.0
 
June 24, 2022, 7 a.m. 5.9 ppb (6) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (32) 0.29 ppb (4) 17.0 μg/m3 (16) 6.3 μg/m3 (27) 32.0
 
June 24, 2022, 6 a.m. 7.2 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 31.0 ppb (29) 0.31 ppb (4) 20.0 μg/m3 (19) 7.5 μg/m3 (32) 32.0
 
June 24, 2022, 6 a.m. 7.2 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 31.0 ppb (29) 0.31 ppb (4) 20.0 μg/m3 (19) 7.5 μg/m3 (32) 32.0
 
June 24, 2022, 4 a.m. 12.2 ppb (12) 0.1 ppb (1) N/A 12.0 ppb (12) N/A N/A 26.0 ppb (25) 0.36 ppb (5) 19.0 μg/m3 (18) 11.7 μg/m3 (49) 49.0
 
June 24, 2022, 2 a.m. 6.5 ppb (7) -0.2 ppb (0) N/A 7.0 ppb (7) N/A N/A 47.0 ppb (44) 0.31 ppb (4) 9.0 μg/m3 (9) 2.2 μg/m3 (10) 44.0
 
June 24, 2022, 1 a.m. 5.9 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 50.0 ppb (47) 0.32 ppb (4) 12.0 μg/m3 (12) 3.6 μg/m3 (16) 47.0
 
June 24, 2022, midnight 6.6 ppb (7) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 51.0 ppb (48) 0.34 ppb (4) 21.0 μg/m3 (20) 5.6 μg/m3 (24) 48.0
 
June 23, 2022, 11 p.m. 9.3 ppb (9) 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 57.0 ppb (58) 0.36 ppb (5) 32.0 μg/m3 (30) 8.5 μg/m3 (36) 58.0
 
June 23, 2022, 8 p.m. 13.8 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (12) N/A N/A 52.0 ppb (49) 0.36 ppb (5) 34.0 μg/m3 (32) 9.3 μg/m3 (39) 49.0
 
June 23, 2022, 8 p.m. 13.8 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (12) N/A N/A 52.0 ppb (49) 0.36 ppb (5) 34.0 μg/m3 (32) 9.3 μg/m3 (39) 49.0
 
June 23, 2022, 8 p.m. 13.8 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (12) N/A N/A 52.0 ppb (49) 0.36 ppb (5) 34.0 μg/m3 (32) 9.3 μg/m3 (39) 49.0
 
June 23, 2022, 7 p.m. 15.9 ppb (15) 2.7 ppb (3) N/A 13.0 ppb (13) N/A N/A 46.0 ppb (43) 0.37 ppb (5) 39.0 μg/m3 (37) 12.9 μg/m3 (53) 53.0
 
June 23, 2022, 7 p.m. 15.9 ppb (15) 2.7 ppb (3) N/A 13.0 ppb (13) N/A N/A 46.0 ppb (43) 0.37 ppb (5) 39.0 μg/m3 (37) 12.9 μg/m3 (53) 53.0
 
June 23, 2022, 7 p.m. 15.9 ppb (15) 2.7 ppb (3) N/A 13.0 ppb (13) N/A N/A 46.0 ppb (43) 0.37 ppb (5) 39.0 μg/m3 (37) 12.9 μg/m3 (53) 53.0
 
June 23, 2022, 6 p.m. 15.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (12) N/A N/A 41.0 ppb (38) 0.39 ppb (5) 37.0 μg/m3 (35) 16.4 μg/m3 (61) 61.0
 
June 23, 2022, 6 p.m. 15.0 ppb (15) 3.0 ppb (3) N/A 12.0 ppb (12) N/A N/A 41.0 ppb (38) 0.39 ppb (5) 37.0 μg/m3 (35) 16.4 μg/m3 (61) 61.0
 
June 23, 2022, 3 p.m. 31.7 ppb (30) 12.0 ppb (12) N/A 20.0 ppb (19) N/A N/A 14.0 ppb (13) 0.53 ppb (6) 43.0 μg/m3 (40) 21.3 μg/m3 (71) 71.0
 
June 23, 2022, 9 a.m. 7.6 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A N/A 20.0 ppb (19) 0.33 ppb (4) 25.0 μg/m3 (24) 14.1 μg/m3 (56) 56.0
 
June 23, 2022, 8 a.m. 7.9 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A N/A 20.0 ppb (19) 0.33 ppb (4) 28.0 μg/m3 (26) 17.1 μg/m3 (62) 62.0
 
June 23, 2022, 8 a.m. 7.9 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A N/A 20.0 ppb (19) 0.33 ppb (4) 28.0 μg/m3 (26) 17.1 μg/m3 (62) 62.0
 
June 23, 2022, 7 a.m. 9.6 ppb (10) 0.1 ppb (1) N/A 9.0 ppb (9) N/A N/A 21.0 ppb (20) 0.34 ppb (4) 28.0 μg/m3 (26) 14.9 μg/m3 (57) 57.0
 
June 23, 2022, 6 a.m. 11.5 ppb (11) 0.2 ppb (1) N/A 11.0 ppb (11) N/A N/A 21.0 ppb (20) 0.37 ppb (5) 37.0 μg/m3 (35) 12.6 μg/m3 (53) 53.0
 
June 23, 2022, 3 a.m. 9.8 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 36.0 ppb (34) 0.4 ppb (5) 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 3 a.m. 9.8 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 36.0 ppb (34) 0.4 ppb (5) 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 3 a.m. 9.8 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 36.0 ppb (34) 0.4 ppb (5) 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
June 23, 2022, 2 a.m. 11.8 ppb (12) 0.1 ppb (1) N/A 12.0 ppb (12) N/A N/A 41.0 ppb (38) 0.43 ppb (5) 26.0 μg/m3 (25) 10.1 μg/m3 (43) 43.0
 
June 22, 2022, 10 p.m. 11.5 ppb (11) 1.1 ppb (2) N/A 10.0 ppb (10) N/A N/A 60.0 ppb (68) 0.41 ppb (5) 39.0 μg/m3 (37) 18.3 μg/m3 (65) 68.0
 
June 22, 2022, 10 p.m. 11.5 ppb (11) 1.1 ppb (2) N/A 10.0 ppb (10) N/A N/A 60.0 ppb (68) 0.41 ppb (5) 39.0 μg/m3 (37) 18.3 μg/m3 (65) 68.0
 
June 22, 2022, 9 p.m. 11.7 ppb (12) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 59.0 ppb (65) 0.42 ppb (5) 43.0 μg/m3 (40) 16.8 μg/m3 (61) 65.0
 
June 22, 2022, 9 p.m. 11.7 ppb (12) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 59.0 ppb (65) 0.42 ppb (5) 43.0 μg/m3 (40) 16.8 μg/m3 (61) 65.0
 
June 22, 2022, 8 p.m. 15.6 ppb (15) 2.1 ppb (2) N/A 14.0 ppb (14) N/A N/A 54.0 ppb (50) 0.47 ppb (6) 41.0 μg/m3 (38) 22.5 μg/m3 (73) 73.0
 
June 22, 2022, 8 p.m. 15.6 ppb (15) 2.1 ppb (2) N/A 14.0 ppb (14) N/A N/A 54.0 ppb (50) 0.47 ppb (6) 41.0 μg/m3 (38) 22.5 μg/m3 (73) 73.0
 
June 22, 2022, 5 p.m. 34.5 ppb (33) 13.2 ppb (13) N/A 21.0 ppb (20) N/A N/A 13.0 ppb (13) 0.59 ppb (7) 40.0 μg/m3 (38) 18.8 μg/m3 (66) 66.0
 
June 22, 2022, 5 p.m. 34.5 ppb (33) 13.2 ppb (13) N/A 21.0 ppb (20) N/A N/A 13.0 ppb (13) 0.59 ppb (7) 40.0 μg/m3 (38) 18.8 μg/m3 (66) 66.0
 
June 22, 2022, 3 p.m. 30.1 ppb (29) 12.0 ppb (12) N/A 18.0 ppb (17) N/A N/A 9.0 ppb (9) 0.53 ppb (6) 45.0 μg/m3 (42) 19.5 μg/m3 (67) 67.0
 
June 22, 2022, 2 p.m. 31.2 ppb (30) 13.6 ppb (13) N/A 18.0 ppb (17) N/A N/A 7.0 ppb (7) 0.51 ppb (6) 37.0 μg/m3 (35) 18.0 μg/m3 (64) 64.0
 
June 22, 2022, 11 a.m. 18.3 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (17) N/A N/A 3.0 ppb (3) 0.39 ppb (5) 31.0 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
June 22, 2022, 8 a.m. 4.3 ppb (5) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 21.0 ppb (20) 0.29 ppb (4) 22.0 μg/m3 (21) 11.4 μg/m3 (48) 48.0
 
June 22, 2022, 3 a.m. 5.0 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) 0.32 ppb (4) 30.0 μg/m3 (28) 16.8 μg/m3 (61) 61.0
 
June 22, 2022, 3 a.m. 5.0 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) 0.32 ppb (4) 30.0 μg/m3 (28) 16.8 μg/m3 (61) 61.0
 
June 22, 2022, 2 a.m. 3.5 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 33.0 ppb (31) 0.29 ppb (4) 28.0 μg/m3 (26) 10.9 μg/m3 (46) 46.0
 
June 22, 2022, midnight 2.5 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.29 ppb (4) 17.0 μg/m3 (16) 7.1 μg/m3 (30) 41.0
 
June 21, 2022, 7 p.m. 2.4 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (49) 0.3 ppb (4) 28.0 μg/m3 (26) 12.6 μg/m3 (53) 53.0
 
June 21, 2022, 5 p.m. 3.1 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (45) 0.31 ppb (4) 26.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
June 21, 2022, 5 p.m. 3.1 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (45) 0.31 ppb (4) 26.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
June 21, 2022, 5 p.m. 3.1 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 48.0 ppb (45) 0.31 ppb (4) 26.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
June 21, 2022, 4 p.m. 4.7 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) 0.32 ppb (4) 29.0 μg/m3 (27) 8.3 μg/m3 (35) 39.0
 
June 21, 2022, 4 p.m. 4.7 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) 0.32 ppb (4) 29.0 μg/m3 (27) 8.3 μg/m3 (35) 39.0
 
June 21, 2022, 4 p.m. 4.7 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 42.0 ppb (39) 0.32 ppb (4) 29.0 μg/m3 (27) 8.3 μg/m3 (35) 39.0
 
June 21, 2022, 3 p.m. 11.4 ppb (11) 2.4 ppb (3) N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) 0.42 ppb (5) 21.0 μg/m3 (20) 8.6 μg/m3 (36) 36.0
 
June 21, 2022, 3 p.m. 11.4 ppb (11) 2.4 ppb (3) N/A 9.0 ppb (9) N/A N/A 29.0 ppb (27) 0.42 ppb (5) 21.0 μg/m3 (20) 8.6 μg/m3 (36) 36.0
 
June 21, 2022, 2 p.m. 17.0 ppb (17) 4.0 ppb (4) N/A 13.0 ppb (13) N/A N/A 19.0 ppb (18) 0.48 ppb (6) 30.0 μg/m3 (28) 15.6 μg/m3 (59) 59.0