Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 14:19:30
PM - 2.5 38.75 (µg/m3)
PM - 10 73.44 (µg/m3)
SO2 20.62 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 14:16:13
PM - 2.5 38.92 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 76.48 (µg/m3)
CO 0.83 (mg/m3)
NO2 2.34 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 14:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.33 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 14:15:41
PM - 2.5 22.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.26 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 14:19:06
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 43.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 14:19:23
PM - 2.5 34.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.15 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 14:15:04
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 .28 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 14:19:11
PM - 2.5 22 (µg/m3)
PM - 10 40 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 14:19:07
PM - 2.5 8.12 (µg/m3)
PM - 10 37.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 14:15:31
PM - 2.5 8.12 (µg/m3)
PM - 10 (µg/m3)
SO2 5.87 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 14:11:47
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.52 (µg/m3)
CO 1.31 (mg/m3)
NO2 3.77 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 14:11:04
PM - 2.5 25.6 (µg/m3)
PM - 10 56.38 (µg/m3)
SO2 17.68 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 14:18:44
PM - 2.5 36.99 (µg/m3)
PM - 10 61.17 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 14:19:30
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.07 (mg/m3)
NO2 4.6 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 14:19:34
PM - 2.5 0 (µg/m3)
PM - 10 92.58 (µg/m3)
SO2 15.15 (µg/m3)
CO 1.62 (mg/m3)
NO2 4.37 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 14:15:16
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 32.16 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 14:19:17
PM - 2.5 28.01 (µg/m3)
PM - 10 58.33 (µg/m3)
SO2 20.12 (µg/m3)
CO 0.70 (mg/m3)
NO2 145.7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 14:19:30
PM - 2.5 38.75 (µg/m3)
PM - 10 73.44 (µg/m3)
SO2 20.62 (µg/m3)
CO 1.04 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 14:16:13
PM - 2.5 38.92 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 76.48 (µg/m3)
CO 0.83 (mg/m3)
NO2 2.34 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 14:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.33 (µg/m3)
CO 0.53 (mg/m3)
NO2 7.45 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 14:15:41
PM - 2.5 22.89 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.26 (mg/m3)
NO2 12.32 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 14:19:06
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.02 (mg/m3)
NO2 43.7 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 14:19:23
PM - 2.5 34.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 20.15 (µg/m3)
CO 0.55 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 14:15:04
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 .28 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 14:19:11
PM - 2.5 22 (µg/m3)
PM - 10 40 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 14:19:07
PM - 2.5 8.12 (µg/m3)
PM - 10 37.8 (µg/m3)
SO2 0 (µg/m3)
CO 0.76 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 14:15:31
PM - 2.5 8.12 (µg/m3)
PM - 10 (µg/m3)
SO2 5.87 (µg/m3)
CO ##### (mg/m3)
NO2 .42 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 14:11:47
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 14.52 (µg/m3)
CO 1.31 (mg/m3)
NO2 3.77 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 14:11:04
PM - 2.5 25.6 (µg/m3)
PM - 10 56.38 (µg/m3)
SO2 17.68 (µg/m3)
CO 0.71 (mg/m3)
NO2 7.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 14:18:44
PM - 2.5 36.99 (µg/m3)
PM - 10 61.17 (µg/m3)
SO2 8.7 (µg/m3)
CO 0.37 (mg/m3)
NO2 3.27 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 14:19:30
PM - 2.5 28 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.07 (mg/m3)
NO2 4.6 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 14:19:34
PM - 2.5 0 (µg/m3)
PM - 10 92.58 (µg/m3)
SO2 15.15 (µg/m3)
CO 1.62 (mg/m3)
NO2 4.37 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 14:15:16
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 32.16 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 14:19:17
PM - 2.5 28.01 (µg/m3)
PM - 10 58.33 (µg/m3)
SO2 20.12 (µg/m3)
CO 0.70 (mg/m3)
NO2 145.7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,007

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:19	30-SEP-2026 08:49	8.12	37.80	0.00	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 14:18	30-SEP-2026 14:15	36.99	61.17	8.70	3.27	0.37	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:18	30-SEP-2026 08:48	7.98	38.41	0.00	-	0.73	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:18	30-SEP-2026 08:48	7.93	38.89	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:17	30-SEP-2026 08:47	7.88	39.54	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:17	30-SEP-2026 08:47	7.87	40.09	0.00	-	0.69	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:16	30-SEP-2026 08:46	7.92	40.62	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:16	30-SEP-2026 08:46	8.07	40.95	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 14:15	30-SEP-2026 08:45	8.41	41.14	0.00	-	0.71	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 14:15	30-SEP-2026 08:44	0.00	-	32.16	0.00	63.22	site_5592	Swan Environ

1 - 10 of 2,007

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data