ID: 524

AQSQID: 290370003

Site Name: Rg_South

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

Updated: June 23, 2021, 8:52 p.m.

Location: Belton (E 203rd St), MO

Reporting: True, Located: True

Current AQI: 54.0

Belton (E 203rd St) MO, US: 38.75961, -94.57983

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 13.5 μg/m3 (54) 54.0
 
June 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 8.1 μg/m3 (34) 46.0
 
June 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 7.7 μg/m3 (33) 45.0
 
June 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 8.1 μg/m3 (34) 42.0
 
June 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 7.5 μg/m3 (32) 39.0
 
June 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.5 μg/m3 (32) 38.0
 
June 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 6.4 μg/m3 (27) 35.0
 
June 23, 2021, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 5.8 μg/m3 (25) 29.0
 
June 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 9.6 μg/m3 (40) 40.0
 
June 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 3.1 μg/m3 (13) 32.0
 
June 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 3.6 μg/m3 (16) 35.0
 
June 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 8.9 μg/m3 (38) 38.0
 
June 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 4.2 μg/m3 (18) 37.0
 
June 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 3.5 μg/m3 (15) 40.0
 
June 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 1.7 μg/m3 (8) 44.0
 
June 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 4.1 μg/m3 (18) 47.0
 
June 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 6.3 μg/m3 (27) 49.0
 
June 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 8.0 μg/m3 (34) 50.0
 
June 23, 2021, midnight N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 4.3 μg/m3 (18) 55.0
 
June 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 4.3 μg/m3 (18) 51.0
 
June 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 6.8 μg/m3 (29) 55.0
 
June 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 6.0 μg/m3 (25) 50.0
 
June 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 2.8 μg/m3 (12) 50.0
 
June 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 5.1 μg/m3 (22) 50.0
 
June 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 0.0 μg/m3 (0) 50.0
 
June 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0
June 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A N/A 43.0
 
June 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A N/A 40.0
 
June 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 10.3 μg/m3 (43) 43.0
 
June 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 2.5 μg/m3 (11) 25.0
 
June 22, 2021, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 7.0 μg/m3 (30) 30.0
 
June 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 8.1 μg/m3 (34) 34.0
 
June 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 5.9 μg/m3 (25) 25.0
 
June 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 0.3 μg/m3 (2) 25.0
 
June 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 2.1 μg/m3 (9) 26.0
 
June 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A -1.3 μg/m3 (0) 29.0
 
June 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 3.4 μg/m3 (15) 28.0
 
June 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 5.8 μg/m3 (25) 28.0
 
June 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 3.8 μg/m3 (16) 30.0
 
June 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 3.5 μg/m3 (15) 34.0
 
June 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 2.6 μg/m3 (11) 35.0
 
June 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 2.9 μg/m3 (13) 39.0
 
June 22, 2021, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 4.3 μg/m3 (18) 44.0
 
June 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 1.1 μg/m3 (5) 45.0
 
June 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 2.9 μg/m3 (13) 43.0
 
June 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A -1.0 μg/m3 (0) 41.0
 
June 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 4.2 μg/m3 (18) 41.0
 
June 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 2.8 μg/m3 (12) 41.0
 
June 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A -2.4 μg/m3 (0) 39.0
 
June 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 0.5 μg/m3 (3) 35.0
 
June 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 6.5 μg/m3 (28) 32.0
 
June 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 3.4 μg/m3 (15) 30.0
 
June 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 3.5 μg/m3 (15) 31.0
 
June 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A -1.5 μg/m3 (0) 34.0
 
June 21, 2021, noon N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 5.5 μg/m3 (23) 34.0
 
June 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 0.9 μg/m3 (4) 34.0
 
June 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 1.0 μg/m3 (5) 35.0
 
June 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 1.3 μg/m3 (6) 36.0
 
June 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 2.6 μg/m3 (11) 35.0
 
June 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 0.9 μg/m3 (4) 38.0
 
June 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 0.3 μg/m3 (2) 38.0
 
June 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 5.2 μg/m3 (22) 38.0
 
June 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 3.6 μg/m3 (16) 40.0
 
June 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 6.2 μg/m3 (26) 42.0
 
June 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 10.5 μg/m3 (44) 44.0
 
June 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 11.8 μg/m3 (50) 50.0
 
June 21, 2021, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 8.6 μg/m3 (36) 48.0
 
June 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 7.3 μg/m3 (31) 50.0
 
June 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 5.0 μg/m3 (21) 50.0
 
June 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 7.5 μg/m3 (32) 50.0
 
June 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 6.5 μg/m3 (28) 51.0
 
June 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 6.9 μg/m3 (29) 50.0
 
June 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 5.5 μg/m3 (23) 50.0
 
June 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 6.7 μg/m3 (28) 48.0
 
June 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 10.3 μg/m3 (43) 44.0
 
June 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 6.7 μg/m3 (28) 40.0
 
June 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 8.1 μg/m3 (34) 42.0
 
June 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 10.4 μg/m3 (44) 44.0
 
June 20, 2021, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 10.4 μg/m3 (44) 44.0
 
June 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 11.3 μg/m3 (48) 48.0
 
June 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 5.0 μg/m3 (21) 37.0
 
June 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 12.5 μg/m3 (52) 52.0
 
June 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 9.3 μg/m3 (39) 39.0
 
June 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 9.9 μg/m3 (42) 44.0
 
June 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 8.8 μg/m3 (37) 49.0
 
June 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 8.1 μg/m3 (34) 50.0
 
June 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 9.7 μg/m3 (41) 50.0
 
June 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 11.5 μg/m3 (48) 49.0
 
June 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 8.4 μg/m3 (36) 48.0
 
June 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 11.3 μg/m3 (48) 58.0
 
June 20, 2021, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 8.7 μg/m3 (37) 61.0
 
June 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 10.1 μg/m3 (43) 58.0
 
June 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 9.2 μg/m3 (39) 55.0
 
June 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 10.9 μg/m3 (46) 58.0
 
June 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 8.9 μg/m3 (38) 51.0
 
June 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 7.2 μg/m3 (31) 50.0
 
June 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 9.7 μg/m3 (41) 51.0
 
June 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 15.5 μg/m3 (59) 59.0
 
June 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 9.1 μg/m3 (38) 51.0
 
June 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 8.7 μg/m3 (37) 50.0
 
June 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 11.4 μg/m3 (48) 48.0
 
June 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 8.0 μg/m3 (34) 38.0
 
June 19, 2021, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 4.2 μg/m3 (18) 36.0
 
June 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 12.3 μg/m3 (52) 52.0
 
June 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 4.4 μg/m3 (19) 37.0
 
June 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 13.3 μg/m3 (54) 54.0
 
June 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 5.9 μg/m3 (25) 38.0
 
June 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 12.9 μg/m3 (53) 53.0
 
June 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 11.3 μg/m3 (48) 48.0
 
June 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 7.2 μg/m3 (31) 48.0
 
June 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 12.4 μg/m3 (52) 52.0
 
June 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 9.2 μg/m3 (39) 65.0
 
June 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 8.3 μg/m3 (35) 46.0
 
June 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 8.3 μg/m3 (35) 43.0
 
June 19, 2021, midnight N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 7.2 μg/m3 (31) 46.0
 
June 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 8.8 μg/m3 (37) 48.0
 
June 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 5.4 μg/m3 (23) 48.0
 
June 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 6.6 μg/m3 (28) 48.0
 
June 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 10.2 μg/m3 (43) 49.0
 
June 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 6.6 μg/m3 (28) 50.0
 
June 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 8.7 μg/m3 (37) 49.0
 
June 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 5.2 μg/m3 (22) 48.0
 
June 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 6.1 μg/m3 (26) 47.0
 
June 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 9.4 μg/m3 (40) 45.0
 
June 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 6.0 μg/m3 (25) 42.0
 
June 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 11.2 μg/m3 (47) 47.0
 
June 18, 2021, noon N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.3 μg/m3 (31) 38.0
 
June 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 7.3 μg/m3 (31) 38.0
 
June 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 6.1 μg/m3 (26) 38.0
 
June 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 5.6 μg/m3 (24) 38.0
 
June 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 10.5 μg/m3 (44) 44.0
 
June 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 7.8 μg/m3 (33) 41.0
 
June 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 5.3 μg/m3 (23) 42.0
 
June 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 7.6 μg/m3 (32) 42.0
 
June 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 5.2 μg/m3 (22) 40.0
 
June 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 9.9 μg/m3 (42) 42.0
 
June 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 5.3 μg/m3 (23) 40.0
 
June 18, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 5.0 μg/m3 (21) 43.0
 
June 18, 2021, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 8.1 μg/m3 (34) 45.0
 
June 17, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 5.9 μg/m3 (25) 50.0
 
June 17, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 6.6 μg/m3 (28) 50.0
 
June 17, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 8.8 μg/m3 (37) 65.0
 
June 17, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 9.1 μg/m3 (38) 65.0
 
June 17, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 11.0 μg/m3 (46) 65.0
 
June 17, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 9.3 μg/m3 (39) 58.0
 
June 17, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 6.6 μg/m3 (28) 65.0
 
June 17, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A N/A 6.1 μg/m3 (26) 51.0
 
June 17, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 0.9 μg/m3 (4) 50.0
 
June 17, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 6.0 μg/m3 (25) 42.0
 
June 17, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 2.7 μg/m3 (12) 37.0
 
June 17, 2021, noon N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 8.5 μg/m3 (36) 41.0
 
June 17, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 3.5 μg/m3 (15) 27.0
 
June 17, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 7.0 μg/m3 (30) 30.0
 
June 17, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 7.8 μg/m3 (33) 33.0
 
June 17, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 6.6 μg/m3 (28) 28.0
 
June 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 5.7 μg/m3 (24) 26.0
 
June 17, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 9.9 μg/m3 (42) 42.0
 
June 17, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 9.1 μg/m3 (38) 38.0
 
June 17, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 9.6 μg/m3 (40) 40.0
 
June 17, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 5.7 μg/m3 (24) 38.0
 
June 17, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 4.0 μg/m3 (17) 40.0
 
June 17, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 5.7 μg/m3 (24) 44.0
 
June 17, 2021, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 6.3 μg/m3 (27) 50.0
 
June 16, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 7.2 μg/m3 (31) 65.0
 
June 16, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 5.9 μg/m3 (25) 71.0
 
June 16, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 7.0 μg/m3 (30) 71.0
 
June 16, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A N/A 4.2 μg/m3 (18) 74.0