Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 08:18:58
PM - 2.5 35.51 (µg/m3)
PM - 10 111.87 (µg/m3)
SO2 20.68 (µg/m3)
CO 1.44 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 08:16:13
PM - 2.5 34.57 (µg/m3)
PM - 10 51.65 (µg/m3)
SO2 39.91 (µg/m3)
CO 0.04 (mg/m3)
NO2 9.42 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 08:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.79 (µg/m3)
CO 0.42 (mg/m3)
NO2 4.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 08:15:32
PM - 2.5 16.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.37 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 08:19:00
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.20 (mg/m3)
NO2 45 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 08:18:48
PM - 2.5 63.21 (µg/m3)
PM - 10 135.1 (µg/m3)
SO2 17.92 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 08:15:22
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 08:18:35
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 08:18:36
PM - 2.5 .67 (µg/m3)
PM - 10 42.21 (µg/m3)
SO2 6.63 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 08:18:35
PM - 2.5 13.88 (µg/m3)
PM - 10 43.68 (µg/m3)
SO2 3.65 (µg/m3)
CO 0.68 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 08:15:02
PM - 2.5 28.48 (µg/m3)
PM - 10 (µg/m3)
SO2 254.76 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 08:06:11
PM - 2.5 66.43 (µg/m3)
PM - 10 114.54 (µg/m3)
SO2 24.58 (µg/m3)
CO 0.65 (mg/m3)
NO2 21.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 08:15:07
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.50 (mg/m3)
NO2 .5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 08:11:04
PM - 2.5 22 (µg/m3)
PM - 10 86.74 (µg/m3)
SO2 17.34 (µg/m3)
CO 0.59 (mg/m3)
NO2 7.13 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 08:18:42
PM - 2.5 42.7 (µg/m3)
PM - 10 66.84 (µg/m3)
SO2 10.24 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.32 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 08:18:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 1.06 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 08:15:22
PM - 2.5 3.83 (µg/m3)
PM - 10 (µg/m3)
SO2 11.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 08:18:38
PM - 2.5 34.61 (µg/m3)
PM - 10 49.82 (µg/m3)
SO2 19.55 (µg/m3)
CO 0.86 (mg/m3)
NO2 168.2 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 08:15:51
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.02 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
30-09-2026 08:18:58
PM - 2.5 35.51 (µg/m3)
PM - 10 111.87 (µg/m3)
SO2 20.68 (µg/m3)
CO 1.44 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
30-09-2026 08:16:13
PM - 2.5 34.57 (µg/m3)
PM - 10 51.65 (µg/m3)
SO2 39.91 (µg/m3)
CO 0.04 (mg/m3)
NO2 9.42 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
30-09-2026 08:14:04
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.79 (µg/m3)
CO 0.42 (mg/m3)
NO2 4.3 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
30-09-2026 08:15:32
PM - 2.5 16.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.72 (µg/m3)
CO 0.28 (mg/m3)
NO2 6.37 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
30-09-2026 08:19:00
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.20 (mg/m3)
NO2 45 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
30-09-2026 08:18:48
PM - 2.5 63.21 (µg/m3)
PM - 10 135.1 (µg/m3)
SO2 17.92 (µg/m3)
CO 0.66 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
30-09-2026 08:15:22
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
30-09-2026 08:18:35
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.22 (mg/m3)
NO2 9.9 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
30-09-2026 08:18:36
PM - 2.5 .67 (µg/m3)
PM - 10 42.21 (µg/m3)
SO2 6.63 (µg/m3)
CO 0.20 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
30-09-2026 08:18:35
PM - 2.5 13.88 (µg/m3)
PM - 10 43.68 (µg/m3)
SO2 3.65 (µg/m3)
CO 0.68 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
30-09-2026 08:15:02
PM - 2.5 28.48 (µg/m3)
PM - 10 (µg/m3)
SO2 254.76 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
30-09-2026 08:06:11
PM - 2.5 66.43 (µg/m3)
PM - 10 114.54 (µg/m3)
SO2 24.58 (µg/m3)
CO 0.65 (mg/m3)
NO2 21.76 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
30-09-2026 08:15:07
PM - 2.5 75.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.50 (mg/m3)
NO2 .5 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
30-09-2026 08:11:04
PM - 2.5 22 (µg/m3)
PM - 10 86.74 (µg/m3)
SO2 17.34 (µg/m3)
CO 0.59 (mg/m3)
NO2 7.13 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
30-09-2026 08:18:42
PM - 2.5 42.7 (µg/m3)
PM - 10 66.84 (µg/m3)
SO2 10.24 (µg/m3)
CO 0.63 (mg/m3)
NO2 5.32 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
30-09-2026 08:18:57
PM - 2.5 93 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.6 (µg/m3)
CO 1.06 (mg/m3)
NO2 5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
30-09-2026 08:15:22
PM - 2.5 3.83 (µg/m3)
PM - 10 (µg/m3)
SO2 11.59 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
30-09-2026 08:18:38
PM - 2.5 34.61 (µg/m3)
PM - 10 49.82 (µg/m3)
SO2 19.55 (µg/m3)
CO 0.86 (mg/m3)
NO2 168.2 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
30-09-2026 08:15:51
PM - 2.5 1.03 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.02 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,174

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	SECL_DIPKA	SECL_DIPKA	30-SEP-2026 08:18	30-SEP-2026 08:15	42.70	66.84	10.24	5.32	0.63	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 08:18	30-SEP-2026 02:48	13.88	43.68	3.65	-	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 08:18	30-SEP-2026 02:48	14.28	43.96	4.41	-	0.67	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 08:17	30-SEP-2026 02:47	14.64	44.32	5.42	-	0.67	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 08:17	30-SEP-2026 02:47	14.97	44.53	4.86	-	0.64	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 08:16	30-SEP-2026 02:46	15.11	44.66	0.01	-	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 08:16	30-SEP-2026 02:46	15.22	44.80	4.07	-	0.67	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 08:15	30-SEP-2026 02:45	14.96	45.05	1.16	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	30-SEP-2026 08:15	30-SEP-2026 02:44	3.83	-	11.59	0.00	0.00	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 08:15	30-SEP-2026 02:45	14.62	45.11	0.00	-	0.67	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,174

marquee

New

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