ID: 1077

AQSQID: 401210415

Site Name: Mcalester

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

Updated: May 25, 2022, 5:27 a.m.

Location: Mcalester (Shuman Rd), OK

Reporting: True, Located: True

Current AQI: 30.0

Mcalester (Shuman Rd) OK, US: 34.906082, -95.794128

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 25, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 9.0 μg/m3 (9) 3.7 μg/m3 (16) 30.0
 
May 25, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 9.0 μg/m3 (9) 3.8 μg/m3 (16) 24.0
 
May 25, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 10.0 μg/m3 (10) 3.7 μg/m3 (16) 19.0
 
May 25, 2022, midnight N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 11.0 μg/m3 (11) 3.5 μg/m3 (15) 22.0
 
May 24, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 11.0 μg/m3 (11) 4.0 μg/m3 (17) 25.0
 
May 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 9.0 μg/m3 (9) 3.6 μg/m3 (16) 32.0
 
May 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.0 μg/m3 (10) 3.0 μg/m3 (13) 34.0
 
May 24, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 10.0 μg/m3 (10) 3.3 μg/m3 (14) 32.0
 
May 24, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 8.0 μg/m3 (8) 2.1 μg/m3 (9) 32.0
 
May 24, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 10.0 μg/m3 (10) 3.7 μg/m3 (16) 29.0
 
May 24, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
May 24, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 7.0 μg/m3 (7) 4.4 μg/m3 (19) 21.0
 
May 24, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 8.0 μg/m3 (8) 4.1 μg/m3 (18) 22.0
 
May 24, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 8.0 μg/m3 (8) 4.4 μg/m3 (19) 24.0
 
May 24, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 10.0 μg/m3 (10) 5.0 μg/m3 (21) 27.0
 
May 24, 2022, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 11.0 μg/m3 (11) 5.8 μg/m3 (25) 31.0
 
May 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 12.0 μg/m3 (12) 7.3 μg/m3 (31) 33.0
 
May 24, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 12.0 μg/m3 (12) 7.3 μg/m3 (31) 35.0
 
May 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 12.0 μg/m3 (12) 7.3 μg/m3 (31) 33.0
 
May 24, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 11.0 μg/m3 (11) 6.0 μg/m3 (25) 27.0
 
May 24, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 11.0 μg/m3 (11) 5.5 μg/m3 (23) 25.0
 
May 24, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 11.0 μg/m3 (11) 5.5 μg/m3 (23) 25.0
 
May 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 5.6 μg/m3 (24) 24.0
 
May 24, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 5.6 μg/m3 (24) 24.0
 
May 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
May 24, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 12.0 μg/m3 (12) 5.9 μg/m3 (25) 25.0
 
May 24, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 12.0 μg/m3 (12) 5.9 μg/m3 (25) 25.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 13.0 μg/m3 (13) 5.9 μg/m3 (25) 29.0
 
May 24, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 13.0 μg/m3 (13) 5.9 μg/m3 (25) 29.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 13.0 μg/m3 (13) 6.1 μg/m3 (26) 33.0
 
May 24, 2022, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 13.0 μg/m3 (13) 6.1 μg/m3 (26) 33.0
 
May 23, 2022, 11 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) 5.2 μg/m3 (22) 33.0
 
May 23, 2022, 11 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) 5.2 μg/m3 (22) 33.0
 
May 23, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 13.0 μg/m3 (13) 5.7 μg/m3 (24) 33.0
 
May 23, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 28.0
 
May 23, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 23, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 20.0 μg/m3 (19) 6.2 μg/m3 (26) 26.0
 
May 23, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 15.0 μg/m3 (14) 5.6 μg/m3 (24) 24.0
 
May 23, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 13.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 20.0
 
May 23, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 20.0
 
May 23, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 14.0 μg/m3 (13) 4.6 μg/m3 (20) 22.0
 
May 23, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 13.0 μg/m3 (13) 5.0 μg/m3 (21) 22.0
 
May 23, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 13.0 μg/m3 (13) 4.8 μg/m3 (20) 23.0
 
May 23, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 14.0 μg/m3 (13) 4.8 μg/m3 (20) 24.0
 
May 23, 2022, midnight N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 26.0
 
May 22, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 27.0
 
May 22, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 13.0 μg/m3 (13) 4.4 μg/m3 (19) 29.0
 
May 22, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 13.0 μg/m3 (13) 4.3 μg/m3 (18) 29.0
 
May 22, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.0 μg/m3 (13) 4.5 μg/m3 (19) 28.0
 
May 22, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 12.0 μg/m3 (12) 4.6 μg/m3 (20) 28.0
 
May 22, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 14.0 μg/m3 (13) 4.7 μg/m3 (20) 28.0
 
May 22, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 13.0 μg/m3 (13) 4.4 μg/m3 (19) 26.0
 
May 22, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 4.3 μg/m3 (18) 25.0
 
May 22, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.0 μg/m3 (13) 4.3 μg/m3 (18) 25.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 24.0
 
May 22, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 24.0
 
May 22, 2022, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 14.0 μg/m3 (13) 4.8 μg/m3 (20) 23.0
 
May 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 13.0 μg/m3 (13) 4.5 μg/m3 (19) 25.0
 
May 22, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 25.0
 
May 22, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 12.0 μg/m3 (12) 4.2 μg/m3 (18) 25.0
 
May 22, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 12.0 μg/m3 (12) 3.9 μg/m3 (17) 25.0
 
May 22, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 4.6 μg/m3 (20) 23.0
 
May 22, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 11.0 μg/m3 (11) 4.8 μg/m3 (20) 23.0
 
May 22, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 4.3 μg/m3 (18) 23.0
 
May 22, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 10.0 μg/m3 (10) 3.9 μg/m3 (17) 24.0
 
May 22, 2022, 1 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) 4.2 μg/m3 (18) 24.0
 
May 22, 2022, midnight N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 14.0 μg/m3 (13) 4.6 μg/m3 (20) 24.0
 
May 21, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 16.0 μg/m3 (15) 5.1 μg/m3 (22) 23.0
 
May 21, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 15.0 μg/m3 (14) 5.3 μg/m3 (23) 23.0
 
May 21, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 12.0 μg/m3 (12) 4.4 μg/m3 (19) 24.0
 
May 21, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 8.0 μg/m3 (8) 3.7 μg/m3 (16) 24.0
 
May 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 9.0 μg/m3 (9) 4.1 μg/m3 (18) 26.0
 
May 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 8.0 μg/m3 (8) 3.9 μg/m3 (17) 26.0
 
May 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 8.0 μg/m3 (8) 3.8 μg/m3 (16) 26.0
 
May 21, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 11.0 μg/m3 (11) 4.5 μg/m3 (19) 24.0
 
May 21, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 11.0 μg/m3 (11) 4.8 μg/m3 (20) 20.0
 
May 21, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 13.0 μg/m3 (13) 5.1 μg/m3 (22) 22.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 12.0 μg/m3 (12) 4.9 μg/m3 (21) 27.0
 
May 21, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 12.0 μg/m3 (12) 4.9 μg/m3 (21) 27.0
 
May 21, 2022, noon N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 17.0 μg/m3 (16) 6.4 μg/m3 (27) 27.0
 
May 21, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 30.0 μg/m3 (28) 19.2 μg/m3 (66) 66.0
 
May 21, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 30.0 μg/m3 (28) 20.3 μg/m3 (69) 69.0
 
May 21, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 32.0 μg/m3 (30) 21.0 μg/m3 (70) 70.0
 
May 21, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 42.0 μg/m3 (39) 32.4 μg/m3 (94) 94.0
 
May 21, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 48.0 μg/m3 (45) 37.9 μg/m3 (107) 107.0
 
May 21, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 48.0 μg/m3 (45) 37.5 μg/m3 (106) 106.0
 
May 21, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 47.0 μg/m3 (44) 36.4 μg/m3 (104) 104.0
 
May 21, 2022, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 47.0 μg/m3 (44) 36.1 μg/m3 (103) 103.0
 
May 20, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 47.0 μg/m3 (44) 36.5 μg/m3 (104) 104.0
 
May 20, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 45.0 μg/m3 (42) 35.4 μg/m3 (100) 100.0
 
May 20, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 44.0 μg/m3 (41) 32.9 μg/m3 (95) 95.0
 
May 20, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 42.0 μg/m3 (39) 30.5 μg/m3 (90) 90.0
 
May 20, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 38.0 μg/m3 (36) 27.5 μg/m3 (84) 84.0
 
May 20, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 35.0 μg/m3 (33) 24.5 μg/m3 (78) 78.0
 
May 20, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 32.0 μg/m3 (30) 22.5 μg/m3 (73) 73.0
 
May 20, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 28.0 μg/m3 (26) 20.4 μg/m3 (69) 69.0
 
May 20, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 28.0 μg/m3 (26) 19.9 μg/m3 (68) 68.0
 
May 20, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 26.0 μg/m3 (25) 18.6 μg/m3 (65) 65.0
 
May 20, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 14.7 μg/m3 (57) 57.0
 
May 20, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 20.0 μg/m3 (19) 13.4 μg/m3 (54) 54.0
 
May 20, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 21.0 μg/m3 (20) 12.7 μg/m3 (53) 53.0
 
May 20, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 22.0 μg/m3 (21) 11.7 μg/m3 (49) 49.0
 
May 20, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
May 20, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 22.0 μg/m3 (21) 11.2 μg/m3 (47) 47.0
 
May 20, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.0 μg/m3 (22) 10.7 μg/m3 (45) 45.0
 
May 20, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 22.0 μg/m3 (21) 10.0 μg/m3 (42) 44.0
 
May 20, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 20.0 μg/m3 (19) 9.5 μg/m3 (40) 43.0
 
May 20, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 22.0 μg/m3 (21) 9.9 μg/m3 (42) 42.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.0 μg/m3 (22) 10.6 μg/m3 (45) 45.0
 
May 20, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 23.0 μg/m3 (22) 10.6 μg/m3 (45) 45.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 25.0 μg/m3 (24) 10.4 μg/m3 (44) 46.0
 
May 20, 2022, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 25.0 μg/m3 (24) 10.4 μg/m3 (44) 46.0
 
May 19, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 25.0 μg/m3 (24) 11.0 μg/m3 (46) 47.0
 
May 19, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 24.0 μg/m3 (23) 11.2 μg/m3 (47) 47.0
 
May 19, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 24.0 μg/m3 (23) 11.6 μg/m3 (49) 49.0
 
May 19, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 25.0 μg/m3 (24) 11.5 μg/m3 (48) 48.0
 
May 19, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 25.0 μg/m3 (24) 11.9 μg/m3 (50) 50.0
 
May 19, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 25.0 μg/m3 (24) 11.9 μg/m3 (50) 50.0
 
May 19, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 20.0 μg/m3 (19) 10.8 μg/m3 (46) 46.0
 
May 19, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 19.0 μg/m3 (18) 9.5 μg/m3 (40) 40.0
 
May 19, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 21.0 μg/m3 (20) 10.2 μg/m3 (43) 43.0
 
May 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 22.0 μg/m3 (21) 9.8 μg/m3 (41) 41.0
 
May 19, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 20.0 μg/m3 (19) 9.8 μg/m3 (41) 41.0
 
May 19, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 21.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
May 19, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 23.0 μg/m3 (22) 10.1 μg/m3 (43) 43.0
 
May 19, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 21.0 μg/m3 (20) 9.4 μg/m3 (40) 40.0
 
May 18, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 23.0 μg/m3 (22) 9.4 μg/m3 (40) 41.0
 
May 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 23.0 μg/m3 (22) 9.3 μg/m3 (39) 42.0
 
May 18, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 21.0 μg/m3 (20) 8.9 μg/m3 (38) 40.0
 
May 18, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 20.0 μg/m3 (19) 8.7 μg/m3 (37) 38.0
 
May 18, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 19.0 μg/m3 (18) 8.3 μg/m3 (35) 38.0
 
May 18, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 22.0 μg/m3 (21) 8.3 μg/m3 (35) 37.0
 
May 18, 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) 8.3 μg/m3 (35) 35.0
 
May 18, 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) 8.3 μg/m3 (35) 35.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 19.0 μg/m3 (18) 9.1 μg/m3 (38) 38.0
 
May 18, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 19.0 μg/m3 (18) 9.1 μg/m3 (38) 38.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.0 μg/m3 (21) 10.4 μg/m3 (44) 44.0
 
May 18, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.0 μg/m3 (21) 10.4 μg/m3 (44) 44.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 21.0 μg/m3 (20) 11.7 μg/m3 (49) 49.0
 
May 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 21.0 μg/m3 (20) 11.7 μg/m3 (49) 49.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 24.0 μg/m3 (23) 12.5 μg/m3 (52) 52.0
 
May 18, 2022, noon N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 24.0 μg/m3 (23) 12.5 μg/m3 (52) 52.0
 
May 18, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 24.0 μg/m3 (23) 13.4 μg/m3 (54) 54.0
 
May 18, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 24.0 μg/m3 (23) 13.5 μg/m3 (54) 54.0
 
May 18, 2022, 2 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) 12.7 μg/m3 (53) 53.0
 
May 18, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 20.0 μg/m3 (19) 11.4 μg/m3 (48) 48.0
 
May 18, 2022, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 19.0 μg/m3 (18) 10.5 μg/m3 (44) 44.0
 
May 17, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 20.0 μg/m3 (19) 10.1 μg/m3 (43) 43.0
 
May 17, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 20.0 μg/m3 (19) 10.8 μg/m3 (46) 46.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 20.0 μg/m3 (19) 10.9 μg/m3 (46) 46.0
 
May 17, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 20.0 μg/m3 (19) 10.9 μg/m3 (46) 46.0
 
May 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 21.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 11.3 μg/m3 (48) 49.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 20.0 μg/m3 (19) 11.3 μg/m3 (48) 49.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 19.0 μg/m3 (18) 10.9 μg/m3 (46) 46.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 19.0 μg/m3 (18) 10.9 μg/m3 (46) 46.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 17.0 μg/m3 (16) 10.1 μg/m3 (43) 43.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 17.0 μg/m3 (16) 10.1 μg/m3 (43) 43.0
 
May 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 9.5 μg/m3 (40) 40.0
 
May 17, 2022, 4 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) 9.5 μg/m3 (40) 40.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 17.0 μg/m3 (16) 9.1 μg/m3 (38) 38.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 17.0 μg/m3 (16) 9.1 μg/m3 (38) 38.0
 
May 17, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 18.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
May 17, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 9.3 μg/m3 (39) 39.0