ID: 124

AQSQID: 060190007

Site Name: Fresno - Drummond Street

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

Updated: May 25, 2022, 10:49 p.m.

Location: Fresno (E Drummond Ave), CA

Reporting: True, Located: True

Current AQI: 104.0

Fresno (E Drummond Ave) CA, US: 36.7056, -119.7414

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 25, 2022, 9 p.m. 4.9 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 75.0 ppb (104) N/A 38.0 μg/m3 (36) N/A 104.0
 
May 25, 2022, 8 p.m. 4.9 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 76.0 ppb (104) N/A 32.0 μg/m3 (30) N/A 104.0
 
May 25, 2022, 8 p.m. 4.9 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 76.0 ppb (104) N/A 32.0 μg/m3 (30) N/A 104.0
 
May 25, 2022, 7 p.m. 6.3 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 73.0 ppb (103) N/A 54.0 μg/m3 (50) N/A 103.0
 
May 25, 2022, 7 p.m. 6.3 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 73.0 ppb (103) N/A 54.0 μg/m3 (50) N/A 103.0
 
May 25, 2022, 6 p.m. 12.4 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 71.0 ppb (101) N/A 95.0 μg/m3 (71) N/A 101.0
 
May 25, 2022, 6 p.m. 12.4 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 71.0 ppb (101) N/A 95.0 μg/m3 (71) N/A 101.0
 
May 25, 2022, 5 p.m. 20.6 ppb (20) 2.9 ppb (3) N/A 18.0 ppb (17) N/A N/A 54.0 ppb (50) N/A 110.0 μg/m3 (79) N/A 79.0
 
May 25, 2022, 5 p.m. 20.6 ppb (20) 2.9 ppb (3) N/A 18.0 ppb (17) N/A N/A 54.0 ppb (50) N/A 110.0 μg/m3 (79) N/A 79.0
 
May 25, 2022, 4 p.m. 24.2 ppb (23) 4.5 ppb (5) N/A 20.0 ppb (19) N/A N/A 39.0 ppb (37) N/A 140.0 μg/m3 (94) N/A 94.0
 
May 25, 2022, 3 p.m. 29.5 ppb (28) 7.1 ppb (7) N/A 22.0 ppb (21) N/A N/A 25.0 ppb (24) N/A 149.0 μg/m3 (98) N/A 98.0
 
May 25, 2022, 3 p.m. 29.5 ppb (28) 7.1 ppb (7) N/A 22.0 ppb (21) N/A N/A 25.0 ppb (24) N/A 149.0 μg/m3 (98) N/A 98.0
 
May 25, 2022, 1 p.m. 23.1 ppb (22) 4.0 ppb (4) N/A 19.0 ppb (18) N/A N/A 9.0 ppb (9) N/A 110.0 μg/m3 (79) N/A 79.0
 
May 25, 2022, 9 a.m. 19.1 ppb (19) 0.2 ppb (1) N/A 19.0 ppb (18) N/A N/A 21.0 ppb (20) N/A 78.0 μg/m3 (63) N/A 63.0
 
May 25, 2022, 5 a.m. 13.9 ppb (14) -0.2 ppb (0) N/A 14.0 ppb (14) N/A N/A 56.0 ppb (55) N/A 53.0 μg/m3 (50) N/A 55.0
 
May 25, 2022, 4 a.m. 12.8 ppb (13) -0.1 ppb (0) N/A 13.0 ppb (13) N/A N/A 52.0 ppb (49) N/A 46.0 μg/m3 (43) N/A 49.0
 
May 25, 2022, 1 a.m. 4.0 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 72.0 ppb (102) N/A 44.0 μg/m3 (41) N/A 102.0
 
May 25, 2022, midnight 3.9 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 66.0 ppb (87) N/A 35.0 μg/m3 (33) N/A 87.0
 
May 24, 2022, 9 p.m. 5.3 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 61.0 ppb (71) N/A 47.0 μg/m3 (44) N/A 71.0
 
May 24, 2022, 8 p.m. 5.1 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 56.0 ppb (55) N/A 38.0 μg/m3 (36) N/A 55.0
 
May 24, 2022, 7 p.m. 6.4 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 54.0 ppb (50) N/A 58.0 μg/m3 (53) N/A 53.0
 
May 24, 2022, 6 p.m. 9.6 ppb (10) 1.1 ppb (2) N/A 8.0 ppb (8) N/A N/A 50.0 ppb (47) N/A 53.0 μg/m3 (50) N/A 50.0
 
May 24, 2022, 5 p.m. 11.0 ppb (11) 1.7 ppb (2) N/A 9.0 ppb (9) N/A N/A 43.0 ppb (40) N/A 48.0 μg/m3 (45) N/A 45.0
 
May 24, 2022, 4 p.m. 14.0 ppb (14) 2.9 ppb (3) N/A 11.0 ppb (11) N/A N/A 33.0 ppb (31) N/A 48.0 μg/m3 (45) N/A 45.0
 
May 24, 2022, 3 p.m. 25.2 ppb (24) 7.4 ppb (7) N/A 18.0 ppb (17) N/A N/A 21.0 ppb (20) N/A 51.0 μg/m3 (48) N/A 48.0
 
May 24, 2022, 2 p.m. 28.8 ppb (28) 8.3 ppb (8) N/A 21.0 ppb (20) N/A N/A 14.0 ppb (13) N/A 49.0 μg/m3 (46) N/A 46.0
 
May 24, 2022, 1 p.m. 33.9 ppb (32) 7.9 ppb (8) N/A 26.0 ppb (25) N/A N/A 7.0 ppb (7) N/A 62.0 μg/m3 (55) N/A 55.0
 
May 24, 2022, noon 19.8 ppb (19) 1.6 ppb (2) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (13) N/A 40.0 μg/m3 (38) N/A 38.0
 
May 24, 2022, 10 a.m. 12.0 ppb (12) -0.1 ppb (0) N/A 12.0 ppb (12) N/A N/A 24.0 ppb (23) N/A 32.0 μg/m3 (30) N/A 30.0
 
May 24, 2022, 9 a.m. 9.7 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 29.0 ppb (27) N/A 31.0 μg/m3 (29) N/A 29.0
 
May 24, 2022, 8 a.m. 10.4 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) N/A 31.0 μg/m3 (29) N/A 29.0
 
May 24, 2022, 6 a.m. 8.3 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 40.0 ppb (38) N/A 45.0 μg/m3 (42) N/A 42.0
 
May 24, 2022, 5 a.m. 9.9 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 40.0 ppb (38) N/A 53.0 μg/m3 (50) N/A 50.0
 
May 24, 2022, 5 a.m. 9.9 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 40.0 ppb (38) N/A 53.0 μg/m3 (50) N/A 50.0
 
May 24, 2022, 4 a.m. 12.9 ppb (13) -0.1 ppb (0) N/A 13.0 ppb (13) N/A N/A 41.0 ppb (38) N/A 61.0 μg/m3 (54) N/A 54.0
 
May 24, 2022, 4 a.m. 12.9 ppb (13) -0.1 ppb (0) N/A 13.0 ppb (13) N/A N/A 41.0 ppb (38) N/A 61.0 μg/m3 (54) N/A 54.0
 
May 24, 2022, 3 a.m. 7.0 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 51.0 ppb (48) N/A 54.0 μg/m3 (50) N/A 50.0
 
May 24, 2022, 3 a.m. 7.0 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 51.0 ppb (48) N/A 54.0 μg/m3 (50) N/A 50.0
 
May 24, 2022, 2 a.m. 4.1 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 54.0 ppb (50) N/A 39.0 μg/m3 (37) N/A 50.0
 
May 24, 2022, 2 a.m. 4.1 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 54.0 ppb (50) N/A 39.0 μg/m3 (37) N/A 50.0
 
May 24, 2022, 1 a.m. 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 53.0 ppb (50) N/A 28.0 μg/m3 (26) N/A 50.0
 
May 24, 2022, 1 a.m. 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 53.0 ppb (50) N/A 28.0 μg/m3 (26) N/A 50.0
 
May 24, 2022, midnight 3.0 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (55) N/A 25.0 μg/m3 (24) N/A 55.0
 
May 24, 2022, midnight 3.0 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (55) N/A 25.0 μg/m3 (24) N/A 55.0
 
May 23, 2022, 11 p.m. 3.1 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 58.0 ppb (61) N/A 29.0 μg/m3 (27) N/A 61.0
 
May 23, 2022, 11 p.m. 3.1 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 58.0 ppb (61) N/A 29.0 μg/m3 (27) N/A 61.0
 
May 23, 2022, 8 p.m. 4.7 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 58.0 ppb (61) N/A 41.0 μg/m3 (38) N/A 61.0
 
May 23, 2022, 7 p.m. 5.4 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 54.0 ppb (50) N/A 39.0 μg/m3 (37) N/A 50.0
 
May 23, 2022, 6 p.m. 5.0 ppb (5) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 48.0 ppb (45) N/A 38.0 μg/m3 (36) N/A 45.0
 
May 23, 2022, 3 p.m. 10.8 ppb (11) 2.5 ppb (3) N/A 8.0 ppb (8) N/A N/A 27.0 ppb (25) N/A 35.0 μg/m3 (33) N/A 33.0
 
May 23, 2022, 2 p.m. 12.3 ppb (12) 2.7 ppb (3) N/A 10.0 ppb (10) N/A N/A 22.0 ppb (21) N/A 33.0 μg/m3 (31) N/A 31.0
 
May 23, 2022, 11 a.m. 12.7 ppb (12) 0.2 ppb (1) N/A 13.0 ppb (13) N/A N/A 22.0 ppb (21) N/A 26.0 μg/m3 (25) N/A 25.0
 
May 23, 2022, 10 a.m. 12.7 ppb (12) 0.2 ppb (1) N/A 13.0 ppb (13) N/A N/A 22.0 ppb (21) N/A 45.0 μg/m3 (42) N/A 42.0
 
May 23, 2022, 10 a.m. 12.7 ppb (12) 0.2 ppb (1) N/A 13.0 ppb (13) N/A N/A 22.0 ppb (21) N/A 45.0 μg/m3 (42) N/A 42.0
 
May 23, 2022, 9 a.m. 9.1 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 27.0 ppb (25) N/A 29.0 μg/m3 (27) N/A 27.0
 
May 23, 2022, 3 a.m. 5.8 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 49.0 ppb (46) N/A 31.0 μg/m3 (29) N/A 46.0
 
May 23, 2022, 2 a.m. 3.2 ppb (4) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 55.0 ppb (51) N/A 40.0 μg/m3 (38) N/A 51.0
 
May 23, 2022, 1 a.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 56.0 ppb (55) N/A 29.0 μg/m3 (27) N/A 55.0
 
May 23, 2022, midnight 2.4 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 55.0 ppb (51) N/A 31.0 μg/m3 (29) N/A 51.0
 
May 22, 2022, 11 p.m. 2.5 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 54.0 ppb (50) N/A 19.0 μg/m3 (18) N/A 50.0
 
May 22, 2022, 9 p.m. 2.5 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 54.0 ppb (50) N/A 20.0 μg/m3 (19) N/A 50.0
 
May 22, 2022, 8 p.m. 3.0 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 52.0 ppb (49) N/A 26.0 μg/m3 (25) N/A 49.0
 
May 22, 2022, 7 p.m. 3.2 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 49.0 ppb (46) N/A 25.0 μg/m3 (24) N/A 46.0
 
May 22, 2022, 6 p.m. 4.5 ppb (5) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 51.0 ppb (48) N/A 26.0 μg/m3 (25) N/A 48.0
 
May 22, 2022, 5 p.m. 5.3 ppb (5) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 48.0 ppb (45) N/A 39.0 μg/m3 (37) N/A 45.0
 
May 22, 2022, 4 p.m. 6.8 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (36) N/A 49.0 μg/m3 (46) N/A 46.0
 
May 22, 2022, 3 p.m. 6.5 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) N/A 48.0 μg/m3 (45) N/A 45.0
 
May 22, 2022, 2 p.m. 9.3 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (8) N/A N/A 20.0 ppb (19) N/A 30.0 μg/m3 (28) N/A 28.0
 
May 22, 2022, 1 p.m. 11.9 ppb (12) 1.2 ppb (2) N/A 11.0 ppb (11) N/A N/A 17.0 ppb (16) N/A 31.0 μg/m3 (29) N/A 29.0
 
May 22, 2022, 1 p.m. 11.9 ppb (12) 1.2 ppb (2) N/A 11.0 ppb (11) N/A N/A 17.0 ppb (16) N/A 31.0 μg/m3 (29) N/A 29.0
 
May 22, 2022, noon 20.0 ppb (19) 0.8 ppb (1) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (8) N/A 25.0 μg/m3 (24) N/A 24.0
 
May 22, 2022, 11 a.m. 10.1 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 23.0 ppb (22) N/A 13.0 μg/m3 (13) N/A 22.0
 
May 22, 2022, 10 a.m. 10.1 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 23.0 ppb (22) N/A 28.0 μg/m3 (26) N/A 26.0
 
May 22, 2022, 9 a.m. 4.9 ppb (5) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A 20.0 μg/m3 (19) N/A 28.0
 
May 22, 2022, 8 a.m. 6.4 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 31.0 ppb (29) N/A 25.0 μg/m3 (24) N/A 29.0
 
May 22, 2022, 7 a.m. 6.2 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) N/A 33.0 μg/m3 (31) N/A 31.0
 
May 22, 2022, 5 a.m. 10.2 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 41.0 ppb (38) N/A 41.0 μg/m3 (38) N/A 38.0
 
May 22, 2022, 3 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 51.0 ppb (48) N/A 35.0 μg/m3 (33) N/A 48.0
 
May 22, 2022, 2 a.m. 2.7 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 60.0 ppb (68) N/A 33.0 μg/m3 (31) N/A 68.0
 
May 22, 2022, 1 a.m. 2.3 ppb (3) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (71) N/A 23.0 μg/m3 (22) N/A 71.0
 
May 22, 2022, midnight 2.1 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (71) N/A 24.0 μg/m3 (23) N/A 71.0
 
May 21, 2022, 11 p.m. 2.6 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 60.0 ppb (68) N/A 112.0 μg/m3 (80) N/A 80.0
 
May 21, 2022, 10 p.m. 2.4 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (58) N/A 28.0 μg/m3 (26) N/A 58.0
 
May 21, 2022, 9 p.m. 2.2 ppb (3) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (50) N/A 30.0 μg/m3 (28) N/A 50.0
 
May 21, 2022, 8 p.m. 2.8 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 51.0 ppb (48) N/A 28.0 μg/m3 (26) N/A 48.0
 
May 21, 2022, 7 p.m. 3.2 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 50.0 ppb (47) N/A 34.0 μg/m3 (32) N/A 47.0
 
May 21, 2022, 6 p.m. 4.7 ppb (5) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A 39.0 μg/m3 (37) N/A 44.0
 
May 21, 2022, 5 p.m. 9.0 ppb (9) 1.5 ppb (2) N/A 8.0 ppb (8) N/A N/A 40.0 ppb (38) N/A 41.0 μg/m3 (38) N/A 38.0
 
May 21, 2022, 4 p.m. 20.2 ppb (20) 5.6 ppb (6) N/A 15.0 ppb (15) N/A N/A 31.0 ppb (29) N/A 71.0 μg/m3 (59) N/A 59.0
 
May 21, 2022, 3 p.m. 24.7 ppb (24) 8.0 ppb (8) N/A 17.0 ppb (17) N/A N/A 20.0 ppb (19) N/A 95.0 μg/m3 (71) N/A 71.0
 
May 21, 2022, 2 p.m. 27.3 ppb (26) 9.8 ppb (10) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (11) N/A 81.0 μg/m3 (64) N/A 64.0
 
May 21, 2022, 1 p.m. 25.3 ppb (24) 6.8 ppb (7) N/A 19.0 ppb (18) N/A N/A 5.0 ppb (5) N/A 72.0 μg/m3 (60) N/A 60.0
 
May 21, 2022, 1 p.m. 25.3 ppb (24) 6.8 ppb (7) N/A 19.0 ppb (18) N/A N/A 5.0 ppb (5) N/A 72.0 μg/m3 (60) N/A 60.0
 
May 21, 2022, noon 14.7 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (15) N/A N/A 17.0 ppb (16) N/A 49.0 μg/m3 (46) N/A 46.0
 
May 21, 2022, 10 a.m. 14.7 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (15) N/A N/A 17.0 ppb (16) N/A 34.0 μg/m3 (32) N/A 32.0
 
May 21, 2022, 9 a.m. 11.5 ppb (11) 0.1 ppb (1) N/A 12.0 ppb (12) N/A N/A 25.0 ppb (24) N/A 30.0 μg/m3 (28) N/A 28.0
 
May 21, 2022, 8 a.m. 8.9 ppb (9) -0.2 ppb (0) N/A 9.0 ppb (9) N/A N/A 31.0 ppb (29) N/A 34.0 μg/m3 (32) N/A 32.0
 
May 21, 2022, 4 a.m. 12.4 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 43.0 ppb (40) N/A 72.0 μg/m3 (60) N/A 60.0
 
May 21, 2022, 3 a.m. 10.0 ppb (10) -0.1 ppb (0) N/A 10.0 ppb (10) N/A N/A 47.0 ppb (44) N/A 68.0 μg/m3 (58) N/A 58.0
 
May 21, 2022, 2 a.m. 4.4 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 57.0 ppb (58) N/A 85.0 μg/m3 (66) N/A 66.0
 
May 21, 2022, 1 a.m. 4.0 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 58.0 ppb (61) N/A 87.0 μg/m3 (67) N/A 67.0
 
May 21, 2022, midnight 4.0 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 57.0 ppb (58) N/A 81.0 μg/m3 (64) N/A 64.0
 
May 20, 2022, 11 p.m. 4.3 ppb (5) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 54.0 ppb (50) N/A 96.0 μg/m3 (72) N/A 72.0
 
May 20, 2022, 10 p.m. 4.9 ppb (5) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 52.0 ppb (49) N/A 117.0 μg/m3 (82) N/A 82.0
 
May 20, 2022, 9 p.m. 5.2 ppb (5) 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 49.0 ppb (46) N/A 148.0 μg/m3 (98) N/A 98.0
 
May 20, 2022, 7 p.m. 4.6 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 44.0 ppb (41) N/A 123.0 μg/m3 (85) N/A 85.0
 
May 20, 2022, 6 p.m. 5.3 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 40.0 ppb (38) N/A 107.0 μg/m3 (77) N/A 77.0
 
May 20, 2022, 5 p.m. 6.0 ppb (6) 1.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (34) N/A 129.0 μg/m3 (88) N/A 88.0
 
May 20, 2022, 4 p.m. 6.2 ppb (6) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) N/A 168.0 μg/m3 (108) N/A 108.0
 
May 20, 2022, 3 p.m. 6.2 ppb (6) 1.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (32) N/A 219.0 μg/m3 (133) N/A 133.0
 
May 20, 2022, 2 p.m. 6.3 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (32) N/A 224.0 μg/m3 (136) N/A 136.0
 
May 20, 2022, 1 p.m. 7.2 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) N/A 193.0 μg/m3 (120) N/A 120.0
 
May 20, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 66.0 μg/m3 (57) N/A 57.0
 
May 20, 2022, 10 a.m. 6.0 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) N/A 44.0 μg/m3 (41) N/A 41.0
 
May 20, 2022, 9 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) N/A 54.0 μg/m3 (50) N/A 50.0
 
May 20, 2022, 8 a.m. 6.1 ppb (6) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) N/A 47.0 μg/m3 (44) N/A 44.0
 
May 20, 2022, 7 a.m. 6.1 ppb (6) 0.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 35.0 ppb (33) N/A 32.0 μg/m3 (30) N/A 33.0
 
May 20, 2022, 6 a.m. 5.2 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) N/A 35.0 μg/m3 (33) N/A 37.0
 
May 20, 2022, 5 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (38) N/A 63.0 μg/m3 (55) N/A 55.0
 
May 20, 2022, 4 a.m. 6.4 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (7) N/A N/A 44.0 ppb (41) N/A 45.0 μg/m3 (42) N/A 42.0
 
May 20, 2022, 3 a.m. 4.9 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 46.0 ppb (43) N/A 47.0 μg/m3 (44) N/A 44.0
 
May 20, 2022, 2 a.m. 4.4 ppb (5) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A 56.0 μg/m3 (52) N/A 52.0
 
May 20, 2022, 1 a.m. 4.1 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A 77.0 μg/m3 (62) N/A 62.0
 
May 20, 2022, 1 a.m. 4.1 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (44) N/A 77.0 μg/m3 (62) N/A 62.0
 
May 20, 2022, midnight 4.3 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 46.0 ppb (43) N/A 65.0 μg/m3 (56) N/A 56.0
 
May 20, 2022, midnight 4.3 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 46.0 ppb (43) N/A 65.0 μg/m3 (56) N/A 56.0
 
May 19, 2022, 11 p.m. 4.8 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A N/A 49.0 ppb (46) N/A 92.0 μg/m3 (70) N/A 70.0
 
May 19, 2022, 10 p.m. 4.1 ppb (4) 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (42) N/A 60.0 μg/m3 (54) N/A 54.0
 
May 19, 2022, 9 p.m. 4.2 ppb (4) 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (45) N/A 37.0 μg/m3 (35) N/A 45.0
 
May 19, 2022, 8 p.m. 4.4 ppb (5) 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 63.0 ppb (78) N/A 53.0 μg/m3 (50) N/A 78.0
 
May 19, 2022, 7 p.m. 5.1 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 61.0 ppb (71) N/A 51.0 μg/m3 (48) N/A 71.0
 
May 19, 2022, 7 p.m. 5.1 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 61.0 ppb (71) N/A 51.0 μg/m3 (48) N/A 71.0
 
May 19, 2022, 4 p.m. 9.4 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (8) N/A N/A 32.0 ppb (30) N/A 43.0 μg/m3 (40) N/A 40.0
 
May 19, 2022, 2 p.m. 8.8 ppb (9) 1.9 ppb (2) N/A 7.0 ppb (7) N/A N/A 18.0 ppb (17) N/A 27.0 μg/m3 (25) N/A 25.0
 
May 19, 2022, 6 a.m. 31.4 ppb (30) 0.2 ppb (1) N/A 31.0 ppb (30) N/A N/A 29.0 ppb (27) N/A 78.0 μg/m3 (63) N/A 63.0
 
May 19, 2022, 5 a.m. 30.7 ppb (29) 0.1 ppb (1) N/A 31.0 ppb (30) N/A N/A 30.0 ppb (28) N/A 75.0 μg/m3 (61) N/A 61.0
 
May 19, 2022, 4 a.m. 21.2 ppb (20) 0.0 ppb (0) N/A 21.0 ppb (20) N/A N/A 45.0 ppb (42) N/A 67.0 μg/m3 (57) N/A 57.0
 
May 19, 2022, 3 a.m. 10.6 ppb (10) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 60.0 ppb (68) N/A 59.0 μg/m3 (53) N/A 68.0
 
May 19, 2022, 2 a.m. 5.6 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 63.0 ppb (78) N/A 42.0 μg/m3 (39) N/A 78.0
 
May 19, 2022, 1 a.m. 5.2 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 68.0 ppb (94) N/A 48.0 μg/m3 (45) N/A 94.0
 
May 18, 2022, 11 p.m. 4.9 ppb (5) 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 64.0 ppb (81) N/A 52.0 μg/m3 (49) N/A 81.0
 
May 18, 2022, 10 p.m. 5.8 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 63.0 ppb (78) N/A 51.0 μg/m3 (48) N/A 78.0
 
May 18, 2022, 9 p.m. 5.2 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 65.0 ppb (84) N/A 63.0 μg/m3 (55) N/A 84.0
 
May 18, 2022, 8 p.m. 5.9 ppb (6) 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 61.0 ppb (71) N/A 62.0 μg/m3 (55) N/A 71.0
 
May 18, 2022, 7 p.m. 8.1 ppb (8) 0.7 ppb (1) N/A 7.0 ppb (7) N/A N/A 54.0 ppb (50) N/A 61.0 μg/m3 (54) N/A 54.0
 
May 18, 2022, 5 p.m. 11.0 ppb (11) 1.8 ppb (2) N/A 9.0 ppb (9) N/A N/A 37.0 ppb (35) N/A 55.0 μg/m3 (51) N/A 51.0
 
May 18, 2022, 4 p.m. 16.5 ppb (16) 4.3 ppb (5) N/A 12.0 ppb (12) N/A N/A 28.0 ppb (26) N/A N/A N/A 26.0
 
May 18, 2022, 4 p.m. 16.5 ppb (16) 4.3 ppb (5) N/A 12.0 ppb (12) N/A N/A 28.0 ppb (26) N/A 57.0 μg/m3 (52) N/A 52.0
 
May 18, 2022, 3 p.m. 19.6 ppb (19) 6.2 ppb (6) N/A 14.0 ppb (14) N/A N/A 20.0 ppb (19) N/A 57.0 μg/m3 (52) N/A 52.0
 
May 18, 2022, 2 p.m. 34.3 ppb (33) 12.8 ppb (13) N/A 22.0 ppb (21) N/A N/A 13.0 ppb (13) N/A 82.0 μg/m3 (65) N/A 65.0
 
May 18, 2022, 2 p.m. 34.3 ppb (33) 12.8 ppb (13) N/A 22.0 ppb (21) N/A N/A 13.0 ppb (13) N/A 82.0 μg/m3 (65) N/A 65.0
 
May 18, 2022, 2 p.m. 34.3 ppb (33) 12.8 ppb (13) N/A 22.0 ppb (21) N/A N/A 13.0 ppb (13) N/A 82.0 μg/m3 (65) N/A 65.0
 
May 18, 2022, 1 p.m. 40.0 ppb (38) 12.8 ppb (13) N/A 27.0 ppb (26) N/A N/A 8.0 ppb (8) N/A 73.0 μg/m3 (60) N/A 60.0
 
May 18, 2022, 1 p.m. 40.0 ppb (38) 12.8 ppb (13) N/A 27.0 ppb (26) N/A N/A 8.0 ppb (8) N/A 73.0 μg/m3 (60) N/A 60.0
 
May 18, 2022, noon 27.2 ppb (26) 3.5 ppb (4) N/A 24.0 ppb (23) N/A N/A 8.0 ppb (8) N/A 36.0 μg/m3 (34) N/A 34.0
 
May 18, 2022, noon 27.2 ppb (26) 3.5 ppb (4) N/A 24.0 ppb (23) N/A N/A 8.0 ppb (8) N/A 36.0 μg/m3 (34) N/A 34.0
 
May 18, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (32) N/A 32.0
 
May 18, 2022, 10 a.m. 14.0 ppb (14) 0.2 ppb (1) N/A 14.0 ppb (14) N/A N/A 20.0 ppb (19) N/A 29.0 μg/m3 (27) N/A 27.0
 
May 18, 2022, 2 a.m. 5.2 ppb (5) 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 56.0 ppb (55) N/A 55.0 μg/m3 (51) N/A 55.0
 
May 18, 2022, 1 a.m. 3.4 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A 55.0 ppb (51) N/A 41.0 μg/m3 (38) N/A 51.0
 
May 18, 2022, midnight 3.9 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 56.0 ppb (55) N/A 64.0 μg/m3 (56) N/A 56.0
 
May 17, 2022, 11 p.m. 4.6 ppb (5) 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 60.0 ppb (68) N/A 51.0 μg/m3 (48) N/A 68.0
 
May 17, 2022, 10 p.m. 4.9 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 59.0 ppb (65) N/A 50.0 μg/m3 (47) N/A 65.0
 
May 17, 2022, 9 p.m. 4.8 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 54.0 ppb (50) N/A 53.0 μg/m3 (50) N/A 50.0
 
May 17, 2022, 9 p.m. 4.8 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 54.0 ppb (50) N/A 53.0 μg/m3 (50) N/A 50.0
 
May 17, 2022, 8 p.m. 5.0 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 51.0 ppb (48) N/A 48.0 μg/m3 (45) N/A 48.0
 
May 17, 2022, 7 p.m. 6.0 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 45.0 ppb (42) N/A 46.0 μg/m3 (43) N/A 43.0
 
May 17, 2022, 7 p.m. 6.0 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 45.0 ppb (42) N/A 46.0 μg/m3 (43) N/A 43.0