Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 13:48:30
PM - 2.5 40.04 (µg/m3)
PM - 10 67.05 (µg/m3)
SO2 20.77 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 13:46:13
PM - 2.5 38.92 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 53.18 (µg/m3)
CO ##### (mg/m3)
NO2 2.21 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 13:44:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.52 (µg/m3)
CO 0.67 (mg/m3)
NO2 14.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 13:45:50
PM - 2.5 25.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.24 (mg/m3)
NO2 16.43 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 13:48:20
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.06 (mg/m3)
NO2 41.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 13:48:55
PM - 2.5 37.98 (µg/m3)
PM - 10 13.42 (µg/m3)
SO2 19.61 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 13:45:26
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 13:48:43
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 13:48:51
PM - 2.5 6.51 (µg/m3)
PM - 10 32.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.66 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 13:45:53
PM - 2.5 9.8 (µg/m3)
PM - 10 (µg/m3)
SO2 14.52 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 13:48:46
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.11 (µg/m3)
CO 1.29 (mg/m3)
NO2 3.02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 13:41:04
PM - 2.5 34.4 (µg/m3)
PM - 10 79.14 (µg/m3)
SO2 18.52 (µg/m3)
CO 1.01 (mg/m3)
NO2 9.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 13:48:43
PM - 2.5 37.2 (µg/m3)
PM - 10 61.37 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.34 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 13:48:48
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.09 (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 13:48:36
PM - 2.5 5.79 (µg/m3)
PM - 10 77.55 (µg/m3)
SO2 12.38 (µg/m3)
CO 1.52 (mg/m3)
NO2 .89 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 13:45:37
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 7.83 (µg/m3)
CO 0.87 (mg/m3)
NO2 321.22 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 13:48:46
PM - 2.5 24.53 (µg/m3)
PM - 10 55.48 (µg/m3)
SO2 21.66 (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 13:48:30
PM - 2.5 40.04 (µg/m3)
PM - 10 67.05 (µg/m3)
SO2 20.77 (µg/m3)
CO 1.12 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 13:46:13
PM - 2.5 38.92 (µg/m3)
PM - 10 43.04 (µg/m3)
SO2 53.18 (µg/m3)
CO ##### (mg/m3)
NO2 2.21 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 13:44:02
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.52 (µg/m3)
CO 0.67 (mg/m3)
NO2 14.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 13:45:50
PM - 2.5 25.58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.16 (µg/m3)
CO 0.24 (mg/m3)
NO2 16.43 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 13:48:20
PM - 2.5 10 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.5 (µg/m3)
CO 1.06 (mg/m3)
NO2 41.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 13:48:55
PM - 2.5 37.98 (µg/m3)
PM - 10 13.42 (µg/m3)
SO2 19.61 (µg/m3)
CO 0.56 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 13:45:26
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 13:48:43
PM - 2.5 16 (µg/m3)
PM - 10 30 (µg/m3)
SO2 7.4 (µg/m3)
CO 0.25 (mg/m3)
NO2 10.6 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 13:48:51
PM - 2.5 6.51 (µg/m3)
PM - 10 32.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.66 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 13:45:53
PM - 2.5 9.8 (µg/m3)
PM - 10 (µg/m3)
SO2 14.52 (µg/m3)
CO ##### (mg/m3)
NO2 .67 (µg/m3)
Western Coalfields Limited
Mathani UG
30-09-2026 13:48:46
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.11 (µg/m3)
CO 1.29 (mg/m3)
NO2 3.02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 13:41:04
PM - 2.5 34.4 (µg/m3)
PM - 10 79.14 (µg/m3)
SO2 18.52 (µg/m3)
CO 1.01 (mg/m3)
NO2 9.26 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 13:48:43
PM - 2.5 37.2 (µg/m3)
PM - 10 61.37 (µg/m3)
SO2 8.76 (µg/m3)
CO 0.38 (mg/m3)
NO2 3.34 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 13:48:48
PM - 2.5 25 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.2 (µg/m3)
CO 0.09 (mg/m3)
NO2 3.8 (µg/m3)
Western Coalfields Limited
Silewara UG
30-09-2026 13:48:36
PM - 2.5 5.79 (µg/m3)
PM - 10 77.55 (µg/m3)
SO2 12.38 (µg/m3)
CO 1.52 (mg/m3)
NO2 .89 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 13:45:37
PM - 2.5 3.6 (µg/m3)
PM - 10 (µg/m3)
SO2 7.83 (µg/m3)
CO 0.87 (mg/m3)
NO2 321.22 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 13:48:46
PM - 2.5 24.53 (µg/m3)
PM - 10 55.48 (µg/m3)
SO2 21.66 (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 1,937

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 13:48	30-SEP-2026 08:18	6.51	32.84	0.00	-	0.66	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 13:48	30-SEP-2026 13:45	37.20	61.37	8.76	3.34	0.38	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 13:48	30-SEP-2026 08:18	6.24	32.54	0.00	-	0.68	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 13:47	30-SEP-2026 08:17	5.89	32.28	0.00	-	0.66	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 13:47	30-SEP-2026 08:17	5.52	32.05	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 13:46	30-SEP-2026 08:16	5.12	31.80	0.00	-	0.72	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 13:46	30-SEP-2026 08:16	4.97	31.69	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 13:45	30-SEP-2026 08:15	4.90	31.59	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 13:45	30-SEP-2026 08:14	3.60	-	7.83	321.22	0.87	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	30-SEP-2026 13:45	30-SEP-2026 08:15	5.01	31.63	0.00	-	0.70	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,937

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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